id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_34800 | Thanks!
A: @Conrad Shultz is correct about why you shouldn't split an existing paid app into two.
For people who haven't released their app, or whose app is free, it's worth knowing that you can duplicate a Target by right-clicking (or control-clicking) on it and selecting Duplicate. I'm pretty sure Duplication is on... | |
doc_34801 | public class Item {
public virtual int Id { get; protected set; }
public virtual IList<Tag> Tags { get; set; }
}
public class Tags {
public virtual int Id { get; protected set; }
public virtual string Name { get; set; }
public virtual IList<Item> Items { get; set; }
}
These are mapped with a many ... | |
doc_34802 | CREATE TABLE Sport (ID int, Description varchar(50),primary key(ID))
CREATE TABLE Audit (AditID int, PersonID int, SportID int, AuditDate datetime,primary key(id))
CREATE Table Person (ID int not null, Name varchar(50), FavouriteSportID int, PRIMARY KEY (id),
FOREIGN KEY (FavouriteSportID) REFERENCES Sport(Id))
INSE... | |
doc_34803 | for example, I want to delete a file in a directory, but before deleting the file I want to get or know whether the file size is under 100 megabytes or not, if the file size is above 100 megabytes, it will ignore the command.
I tried to look for the basic, but how do I get files under 100 megabytes?
if (new FileInfo (f... | |
doc_34804 | say I have column A, and solution weights, my objective is to minimise the sum of [(weights - column A)^ 2 / column A], in other words, it's a problem of squared difference divided by column A, and I would like to minimise the sum of those.
import cvxpy as cp
# size 50, as there are 50 values in column A, and I would ... | |
doc_34805 | While migrating/testing my old page to WEBGL2 & ECMAScript 2015 I obvisously reloaded my respective page repeatedly and I noticed the following annoying effect:
At first the page plays the default song without any problem but after some page reloads (I would guess less than 10) SoundCloud seems to suddenly switch to "4... | |
doc_34806 | For example:
SELECT * FROM current_mailing_list
WHERE address1 NOT IN
(select address1 from old_mailing_list) AND
city not in (select city from old_mailing_list);
In the above example, the purpose of the query is to list mailing addresses which are new. address1 is a street address such as 1234 N. Main St. Th... | |
doc_34807 | In my research i came across different methodes like watermarks, but this is not working for me and i think it is little to complicated. Is there a possibility or an easy way to add a text to the base64-string?
downloadpic: function () {
var sign = this.getView().byId("Signature");
var imagetxtb64 = sign.ge... | |
doc_34808 | home.php
<?php
session_start();
include_once 'include/class.supervisor.php';
$supervisor = new Supervisor();
if (isset($_POST['submit'])) {
extract($_POST);
$autofill = $supervisor->check_auto_fill($studentUniversityId);
/* if ($autofill) {
// Registration Succe... | |
doc_34809 | This is tested through the frontend with the full url and it works.
I do not have any backend servers configured. Only frontend instances with 1 resident and dynamics.
The issue is that cron triggers successfully but the request fails with the following message.
0.1.0.1 - - [17/Nov/2013:01:07:44 -0800] "GET /cron?met... | |
doc_34810 | XFile xfile = new XFile();
XFileEnumerationObject enumObj = null;
string Filename = @"MyDocs\Test.x";
using (FileStream fs = new FileStream(Filename, FileMode.Open, FileAccess.Read))
{
enumObj = xfile.CreateEnumerationObject(fs);
}
When I call this method I get the following exception:
Attempted to read or write p... | |
doc_34811 | I have tried it using numpy library but it didn't worked. Have a look at the code:
import matplotlib.pyplot as plt
labels = 'A', 'B', 'C', 'D'
sizes = [10, 35, 50, 5]
explode = (0, 0, 0.1, 0) # only "explode" the 3rd slice (i.e. 'C')
fig1, ax1 = plt.subplots()
wedges, _, __ = ax1.pie(sizes, explode=explode,
labels=l... | |
doc_34812 | If I have to create it myself then what is the recommended height for the header for my app?
A: If you add a new page in Visual Studio it comes with a "header" that includes the page title. Please do not add an iPhone header containing back and other buttons. For the back button the hardware back button is used. Other... | |
doc_34813 | {
ar1: [
{
b: {
ar2: [{ _id: 1, value: 2 }],
},
},
{
b: {
ar2: [{ _id: 2, value: 2 }],
},
},
{
b: {
ar2: [{ _id: 1, value: 5 }],
},
},
];
}
now... | |
doc_34814 | CREATE OR REPLACE TRIGGER tr_reset_er_encours
AFTER INSERT OR UPDATE ON T
FOR EACH ROW
BEGIN
IF (:NEW.T.var1)=0
THEN UPDATE T
SET var1=NULL
END IF;
END;
A: Trigger fires after insert or update on the t table. You can't (at least, as far as I can tell) instruct it to fire after commit.
Apart from that, rewr... | |
doc_34815 | var tableString = "<td><input type='text' id='item'+i><td>"
i've already gone through this link: Put quotes around a variable string in JavaScript .
Can i get some help on this?
A: If you want to use variables inside string, you have to use template literal like this.
var tableString = `<td><input type='text' id='ite... | |
doc_34816 |
I need to display number of children along with node name in each node such as "flare (10)", "analytics (3)".
I tried using...
nodeEnter.append("text")
.attr("x", function(d) { return d.children || d._children ? -10 : 10; })
.attr("dy", ".35em")
.attr("text-anchor", function(d) { return d.children || d._chil... | |
doc_34817 | I have a list like this:
var testq = new List<TestQuestion>()
{
new TestQuestion
{
Id = 1,
QuestionId = 1,
SelectedAnswerId = null
},
new TestQuestion
{
... | |
doc_34818 | I'm creating a practice job interview for students.
What I'm trying to achieve is 5 interview questions appearing one after the other (3 mins each) which redirects the page at the end of the 5th question.
There is also a looping video which has a 3 minute countdown.
I'm trying to add a button which enables the user t... | |
doc_34819 | I found mavilein's solution but it doesnt work.
Here is my app/views/application.js:
export default Ember.View.extend({
didInsertElement : function(){
this._super();
Ember.run.scheduleOnce('afterRender', this, this.afterRenderEvent);
},
afterRenderEvent : function(){
// implement this hook in ... | |
doc_34820 | Responder_status variable value
1. good AHSP 0.01
2. good AHSP 1.16
3. poor AHSP 0.00
4. good HBB 0.25
It keeps going for all 10 variables, a row for each cell (792 cells). So in total I have 7920 rows. Here's the output of str.
'data.frame': ... | |
doc_34821 | When I do:
top -stats "pid,command"
the command column is truncated, if the process name is too long.
if you look at the activity monitor, the process name is shown properly (with full name) + icon. My questions are:
*
*how to get the full process name?
*sometimes the app icon show next to the process name, is ther... | |
doc_34822 | I have two external Javascripts loaded in the header and a call to an initialization function at the bottom of my document.
If I follow Google's recommendations, I should/could create a function like this:
function downloadJSAtOnload() {
var element = document.createElement("script");
element.src = "myscript1.js";... | |
doc_34823 | import java.io.BufferedReader;import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;... | |
doc_34824 | CODE
$this->EmailQueue->to = $booking['Guest']['email'];
//$this->EmailQueue->bcc = 'james@domain.com';
$this->EmailQueue->from = $email;
$this->EmailQueue->headers = array(
'booking_token' => $booking['Booking']['token'],
);
$this->Emai... | |
doc_34825 | I feel like I should be able to set up a a broadcast receiver whose onResume() method is called when the wifi network connection is lost, and that would allow me to gracefully shut down the socket, and re-open it if the network is immediately re-connected. But I can't find anything like that in the doc or via searchin... | |
doc_34826 | The Operator is creating the service of type "LoadBalancer", when we try to change the type as "ClusterIP" operator is change it back to "LoadBalancer". We are trying to use this in production, so we cannot expose public IP. We need service of type "ClusterIP"
Is there any way to tell the operator to create the service... | |
doc_34827 | I mean, it's just gonna sit in the memory space of the EXE's address space, right? How is the DLL loaded in regards to the EXE though? I thought a DLL was only ever loaded in memory once, so how does that work in relation to me creating local variables in my DLL? (like objects, classes etc)
A: A DLL is loaded once ... | |
doc_34828 | Now we have TFS 2015 and we were able to use the Maven task to build the selenium project in Build Definition in TFS 2015.
I have seen several links which describe executing Selenium scripts in C# from TFS Release Definition on a remote machine, but I could not find any information on how the Selenium scripts developed... | |
doc_34829 | Is it possible that using IE9 with WebBrower and it may be that IE9 is not installed in my system?
A: With Windows Internet Explorer 8 or later the FEATURE_BROWSER_EMULATION feature defines the default emulation mode for Internet Explorer. Value 9999 - forces webpages to be displayed in IE9 Standards mode, regardless ... | |
doc_34830 | public class JavaApplication17 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String [] names = new String[10];
System.out.println("Enter 10 names: ");
for (int i = 0; i < 10; i++){
names[i] = scan.nextLine(... | |
doc_34831 |
A: You seem to have a permission issue as indicated by this section.
"message":"The caller does not have permission","status":"PERMISSION_DENIED"
You would probably want to make sure the account you are using has the right IAM permissions.
If you are trying to submit a solution to Cloud Marketplace, I would suggest y... | |
doc_34832 | a845497737704e8ab439dd410e7f1328|
0a2d7192f75148cca89b6df58fcf2e54|
204fce58c936434598f7bd7eccf11771
(ignore line breaks)
This field represents a list of tags. The list may contain 0 to n tag Ids.
When users of my site view a particular document, I want to display a list of related documents.
This list of related docu... | |
doc_34833 | Can anyone help me how to flash new firmware into it??
I have IVR studio but I don't have CC debugger,
Is it necessary to have CC debugger or any other way to flash it?
Things I have:
CC2541 sensor tag
IVR studio
A: Yes, you need a CC Debugger in order to debug and/or flash firmware. After you have a working firmware... | |
doc_34834 | Basically I need to refresh the page as the new entry comes in the table, so what I think is to Ajax call and update the content after one minute. Please tell me whether this is right approach?
A: If you need the function to run every 60 seconds, you can use setInterval():
setInterval(function() {
/* AJAX call he... | |
doc_34835 | If I postpone it to the main function and do my specific module imports before it, it gives error (which is quite obvious). Python Style guide no where mentions the correct location for it.
A: It should go before the import or from statements that need it (which as you say is obvious). So for example a module could s... | |
doc_34836 | After I changed the url the website display non-safety.
What should I need to do?
A: Scenario 1: leave the wordpress files in /testing directory and just change the index file to achieve target.
Scenario 2: move all the wordpress files to root directory and replace all URLs inside your database to remove /testing
Solu... | |
doc_34837 | ActiveWindow.Selection.Rotate90
How can I store that shape into a variable? I tried the code below.
Dim s1 as Shape
Let s1 = ActiveWindow.Selection
s1.Rotate90
That code does not compile, it gives me a "argument not optional" error on "Selection".
If I change it to Selection(0) I get the runtime error "Invalid select... | |
doc_34838 | My basic configuration looks like this:
@Configuration
public class SpringConfig {
@Bean
public MailSender mailSender() {
MailSender MailSender = new MailSender();
// mailSender.setBean(dlMailSender);
return mailSender;
}
@Bean
public MyBean myBean() {
MyBean myBean ... | |
doc_34839 | I created an account on Paypal developer and the sandbox. I set up the account on a sandbox with IPN url.
I test the IPN simulator, get the message green "IPN was sent and the handshake was verified."
My code is the same as giving Paypal example, changing the url to point to the sandbox.
<?php
define("DEBUG", 1);
defi... | |
doc_34840 |
*
*Save login credentials (email and password) on Keychain/Keystore.
*Fill login form when a user selects corresponding login info from Keychain/Keystore just like attached with some hints shown above keyboard. Example behavior from https://stackoverflow.com/questions/67582718/save-login-info-to-apple-keychain-in-fl... | |
doc_34841 | https://github.com/NOAA-PMEL/PyFerret/blob/master/README.md
Seems like the install was successful since I can activate the environment with
conda activate FERRET
My command line name changes from (base)Mac:Directory User$ to (FERRET)Mac:Directory User$ which I assume indicates that PyFERRET is active.
Then I tried to ... | |
doc_34842 |
A: Try a .forward file
You can pipe the message into any program or script you want, but also check if procmail can do what you want.
A: If you're using postfix I'd suggest aliasing the mailbox you're interested in to a process that will do the work for you. Then there's no polling. The message comes in and goes di... | |
doc_34843 | My problem:
Im trying to set an ENV_VAR on my API_URL constant, at this point when I try to console.log the API_URL I get the following error:
Uncaught ReferenceError: process is not defined
at <anonymous>:1:13
I have the following to config/dev.env.js
'use strict'
const merge = require('webpack-merge')
const prodEnv... | |
doc_34844 | It has never been a part of the API contract that keychain items created by an app would survive when the app is removed. This has always been an implementation detail.
If a keychain item is shared with other apps, it won't be deleted until those other apps have been deleted as well.
There is documentation in the works... | |
doc_34845 | $startdate="14"; # start of advent 14th/13th
$enddate="25"; # end of advent 24th/25th
//strtomtime
?>
<!DOCTYPE HTML><html><head><meta charset="utf-8"><title>Christmas Advant Calendar</title></head><body>
<div class="adventframework">
<?php
/*$i=$startdate;
while($i<=$enddate)
... | |
doc_34846 | To get a data, I have to get a token from the API provider before.
Here is the R code doing so which works well.
library(httr)
library(rvest)
library(readr)
gen_otp_url =
'http://marketdata.krx.co.kr/contents/COM/GenerateOTP.jspx'
gen_otp_data = list(
name = 'fileDown',
filetype = 'csv',
url = 'MKD/03/0303/030... | |
doc_34847 | I've tested this in as many ways as I can think. I'm hoping that theres some option that I'm missing that makes this possible.
There's code all over the place for getting microphone input such as this one which leads to this demo.
When I play this video or any music from in my computer, it shows up in the audio input s... | |
doc_34848 | However, enclosed alphanumeric (such as ⒮, ①, etc.) couldn't be generate.
I checked on Google fonts, and it seems that NotoSansCJKjp-Regular supports enclosed alphanumeric. So I think that it might be this library doesn't support enclosed alphanumeric.
Is there any I could generate enclosed alphanumeric on PDF or
is th... | |
doc_34849 | I have a View completed within Qt to give me a directory tree list, and the controller in place to run things. My question is:
Given a Qtree view, how may I obtain a directory once a dir is selected?
Code snap shot is below, I suspect it's SIGNAL(..) though I'm unsure:
class Main(QtGui.QMainWindow):
plot = pyqtSigna... | |
doc_34850 | {"t":{"$date":"2022-12-24T11:00:54.895+00:00"},"s":"I", "c":"NETWORK", "id":4712102, "ctx":"ReplicaSetMonitor-TaskExecutor","msg":"Host failed in replica set","attr":{"replicaSet":"{Replset_name}","host":"{VPS_IP}:27019","error":{"code":18,"codeName":"AuthenticationFailed","errmsg":"Authentication failed."},"action":... | |
doc_34851 | copying /usr/lib/python2.7/dist-packages/matplotlib/mpl-data -> build/exe.linux-x86_64-2.7/mpl-data
error: [Errno 2] No such file or directory: '/usr/lib/python2.7/dist-packages/matplotlib/mpl-data'
My setup.py file contains:
from cx_Freeze import setup, Executable
buildOptions = {
"excludes": ["PyQt5"]}
# PyQt5 ... | |
doc_34852 | jboss.xml
<!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 4.0//EN"
"http://www.jboss.org/j2ee/dtd/jboss_4_0.dtd">
<jboss>
<enterprise-beans>
<session>
<ejb-name>DataAccessEJB</ejb-name>
<jndi-name>HeatMapDataAccessJNDI</jndi-name>
<local-jndi-name>HeatMapDataAccessLocalJN... | |
doc_34853 | //first class
public class CartContents
{
public CartEntry[] items;
}
//second class
public class Order
{
private CartContents cart;
private float salesTax;
public Order(CartContents cart, float salesTax)
{
this.cart = cart;
this.salesTax = salesTax;
}
public float Or... | |
doc_34854 | ‘linkCount’ / ‘clickCount’ * 100 to create a % success amount, ‘percentCount’
The text fields and the following as3 all live in a Movieclip on root level with instance name ‘counter_int’:
as3:
var clickCount:int = 1; //see below* for what controls this number
var linkCount:int = 1; //see below* for what controls this n... | |
doc_34855 | static final String[] FRUITS = new String[] { "Kia","Bmw","mercedes benz" };
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Toast.makeText(getApplicationContext(),
((TextView) view).getText(), Toast.LENGTH_SHORT).show(... | |
doc_34856 | However, the problem is with the toolbar. The code used:
//After adding elements, binding with events and so on
m_pToolbar->InsertStretchableSpace(0);
m_pToolbar->InsertStretchableSpace(4);
And the result on linux...
And using wine(the same on Virtual XP on VirtualBox):
Could anyone tell me what's going on?
A: ... | |
doc_34857 | For this I would like to serialize some objects (for example the simulations output/input are tensors and matrices). How should I handle this problem? I searched around for some time for serialization + pipes on google but was not really able to find anything about this...
Any tips on a starting point? Is it easy for e... | |
doc_34858 | A new user signs up with a local account using the email address user@gmail.com. They use the site, next time they return, they instead decide to sign in using the Google identity provider with the same email address and they then use the site.
Currently this would have created two user accounts - each using one of the... | |
doc_34859 | How do I create an expression tree for run time sorting?
public override Expression> SpecExpression
public static class QueryableExtensions
{
public static IQueryable<T> OrderBy<T>(this IQueryable<T> source, string sortProperty, ListSortDirection sortOrder)
{
var type = typeof(T);
var property ... | |
doc_34860 | 1.slide show begins before images are loaded
any advice for this and for enshancing this slider?
Link
A: I know of 2 plugins that might help:
1) ahpi.imgload.js replaces jQuery's .load() event with a special event that will fire regardless if image is cached.
2) imagesloaded "A jQuery plugin that triggers a callbac... | |
doc_34861 | As you can see the change is not triggered for date field (currentDate) when clicked on the button. However, if you remove the <br /> next to it as below, everything will work fine.
{{currentDate}}
{{currentName}}<br />
{{currentNumber}}<br />
<button (click)="change()">Change Values!</button>
I have tried putting th... | |
doc_34862 | now i want to select a parent and all its children order by display order.
entities:- class parent{
Int id;
List<Child> children;
}
class Child{
String name;
DateT... | |
doc_34863 | When I run ejabberdctl with no parameters, the option create_room does not appear in the list, and if I run ejabberdctl create_room test I get the following response:
Error: command "create_room" not known.
My config file (/etc/ejabberd/ejabberd.cfg) is as following:
%% Admins of this server are also admins of MUC se... | |
doc_34864 | Here is what i tried:
pip install ta-lib
I got the error error: command 'cl.exe' failed: No such file or directory.
After that, i tried downloading it from here, but after running pip install TA_Lib-0.4.15-cp36-cp36m-win32.whl, i got the following error: requirement 'TA_Lib-0.4.15-cp36-cp36m-win32.whl' looks like a fi... | |
doc_34865 |
A: If the value of an object with automatic storage duration is accessed, and the object is uninitialized, the behavior is undefined. This is explicitly and formally stated in N1570 6.3.2.1 paragraph 2 (that's the latest public draft of the ISO C standard).
"Undefined behavior" doesn't just mean that you might get an... | |
doc_34866 | Consider:
tbl_A:
--------------------------------
| is_title | code | amount |
--------------------------------
| true | "1" | 0 |
| false | "11" | 10 |
| false | "12" | 15 |
| true | "2" | 0 |
| false | "21" | 30 |
| false | "22" | 4... | |
doc_34867 | from svglib.svglib import svg2rlg
from reportlab.graphics import renderPDF
renderPDF.drawToFile(svg2rlg("images/p1.svgz"), "out.pdf")
Encounter the issue OSError: Not a gzipped file (b'<s'). The file is not compressed at all as I can read the file with cat.
I changed the filename extension to .svg with mv, run again ... | |
doc_34868 | Been following this tutorial and taking notes to a T (if I need to include more code let me know).
I defined "run_test" and am entering the parameters in question. Help?
A: You have extra opening parenthesis before ‘str(len(...))’
A: There should be a closing brackets for str in print statement ')' , add this and yo... | |
doc_34869 | @Repository("genObj")
public class GeneralQueries {
HibernateTemplate hibernatetemplate;
public HibernateTemplate getHibernatetemplate() {
return hibernatetemplate;
}
public void setHibernatetemplate(HibernateTemplate hibernatetemplate) {
this.hibernatetemplate = hibernatetemplate;
}... | |
doc_34870 | Up arrow when asc, Down arrow when desc.
This is the sample image that I want to get:
here's the sample if you want to see it
Here's my table, and functions related:
<table id="table">
<tr>
<th style="text-align: center">
<input
type="checkbox"
... | |
doc_34871 | This example code is to create video from images and music.
Code running on till API level 28 but when I just upgrade to
Build version 29 then it starts crashing. I tried the most solution
but could not find the proper reason and solution.
Please let me know...
2
021-01-08 19:48:16.045 18413-19578/com.example.photovid... | |
doc_34872 | Here is the code for rest service configuration. Here don't know how to configure that List
@POST
@Path("/getworkorders/")
@Consumes("application/json")
@Produces("application/json")
public List<WorkOrderNeutral>getWorkOrders(@PathParam("BaseFilterNeutral")BaseFilterNeutral baseFilterNeutral) throws Ser... | |
doc_34873 |
*
*I have several buttons that have stacked horizontally. How can I arrange them as I like (e.g., in a grid way?)
*Is it possible to show some icons for each of the buttons?
*Is it possible to make the fonts of the buttons bar larger?
Part of my script: (any suggestion to make my script better is appreciated)
if ... | |
doc_34874 | <html>
<head>
<script>
function addval()
{
alert ("script ee");
var x=document.getElementById("myselect");
var y=document.getElementById("mtxt");
x.Add(y);
alert ("inserted in dropdown");
}
</script>
</head>
<body>
<form>
<select id="myselect" name="select">
<option>op1</option>
<option>op2</option>
... | |
doc_34875 | For example, the image: example.png with 3 copies; example90.png, example180.png and example.270.png with their diferents rotations. And also with diferents background colors, shadows, etc.
By the way, my test is to identify the type of animal.
Is that a good idea??
A: If you use Core ML with the Vision framework (an... | |
doc_34876 | public class MyDTO
{
public string val1 { get; set; }
public string val2 { get; set; }
public MyObject obj { get; set; }
}
public class MyObject
{
public int SomeInt { get; set; }
public string ACoolValue { get; set; }
public string YetAnotherCoolValue { get; set; }
}
And then the controller would l... | |
doc_34877 | I have created JDBC Realm with GlassFish 3.1.2.2 and setup was done properly or at least I think so. I know how to config it and in fact it works fine but there's one big problem. The problem is this, when I have created a user with username and password and store it to database and try to login with its username and p... | |
doc_34878 |
A: I still don't fully understand what you mean by video podcasts, but from what I can see, you want to find every video and audio file in storage on the phone, and play them all back? If so, you would be crazy to try to find every file at runtime each time, rather you should create a database (similar to iTunes or Wi... | |
doc_34879 | $auth = $container->get('auth');
$auth->isAllowed($pageName, $accountType);
At the moment I do my do my SQL work inside the class and it works but something tells me I am doing it wrong. Is there a better way to achieve this?
I suppose there is a way of doing it where I put my $auth object into an $authDAO or $authMap... | |
doc_34880 | My html code looks something like this:
<div id="refresh">
<div id="time">
<table id="list">
<tr>
<th>Name</th>
<th>Last Connection</th>
</tr>
<tr>
<td>Philip</td>
<td>{{ moment(current_time).fromNow() }}</td... | |
doc_34881 | My question is as follows: What are the pros and cons of using a Query Object Pattern implementation versus using LINQ in your repository?
Here are 2 scenarios which illustrate the 2 different approaches:
1. Query Object Pattern approach
public interface IReadOnlyRepository<T, TId> where T : IAggregateRoot
{
T Find... | |
doc_34882 | struct S
{
S(std::string str) : data(std::move(str))
{}
};
Here are my questions:
*
*Why aren't we taking an rvalue-reference to str?
*Won't a copy be expensive, especially given something like std::string?
*What would be the reason for the author to decide to make a copy then a move?
*When should I do t... | |
doc_34883 | max_money = {
"FIFTY" : 50,
"TWENTY": 20,
"TEN" : 10,
"FIVE" : 5,
"TWO" : 2,
"ONE" : 1,
"HALF DOLLAR": float(.50),
"QUARTER" : float(.25),
"DIME" : float(.1),
"NICKEL" : float(.05),
"PENNY" : float(.01)
}
when i test loop through (max_money), it d... | |
doc_34884 | I know how to get an byte[] from an InputStream.
But how to combine them in one step? Is there an OutputStream that can be piped and buffers all written bytes so it can return a byte[] at the end?
I need something like an ByteArrayOutputStream but one that can be piped. (e.g. to a FileOutputStream)
Or I need something ... | |
doc_34885 | Let's say I have a numeric vector:
> eve
[1] 208999990 208999990 208999995 208999997 208999998 209499990 209499999 209999986 209999997 210000000 210000000 210000000 210000000 210000000 210000000
[16] 217000000 217998986 217998988 218000000 218500000 218999994 218999997 218999998 223999900 223999900 223999945 223999945... | |
doc_34886 | The following code works for 5 columns for example, but I need to do the same for 15 or 20 columns.
df <- data.frame(matrix(rep(seq(0.0,1.0,by=0.1),5), 11, 5))
df.grid <- expand.grid(df)
df.grid[which(rowSums(df.grid)==1),]
I am sure there is a simple way to do this but I am new to R.
Thanks for your help.
A: I think... | |
doc_34887 | A = [0, 1, 2 ,4, 5, 8, 4, 4, 5, 8, 2, 4, 4, 5, 5, 8, 9, 10, 3, 2]
For "4,5,8" occurs, then I count a1 = 1, a2 = 1, a3 = 1. For "4,4,5,8" occurs, then I count a1 = 2, a2 = 1, a3 = 1. For "4,4,5,5,5,8,8,8" occurs, I count a1 = 2, a2 = 3, a3 = 3. That is to say, for a pattern, you count if the pattern at least include "4... | |
doc_34888 |
bash-3.2$
I have changed the value of PS1 by export PS1="\w\$ " in .bash_profile. So any idea how to change the value of PS1 in the shell of emacsclient?
Edit: or an equal question is: where does emacsclient get environment variables, e.g. $PATH, $PS1 ...? Knowing this will solve my question.
A: .bash_profile won't ... | |
doc_34889 | evens = [ x for x in range(10) if x % 2 == 0]
A: As of Swift 2.x, there are a few short equivalents to your Python-style list comprehension.
The most straightforward adaptations of Python's formula (which reads something like "apply a transform to a sequence subject to a filter") involve chaining the map and filter m... | |
doc_34890 | products => product_name => sell/buy_summary => pricePerUnit
and can be found in this API:
https://api.hypixel.net/skyblock/bazaar?key=73ac0a44-4c41-4933-a9ee-b4095be2b6d2
When I am returning it to my HTML I get the error "TypeError: list indices must be integers or slices, not str", I've googled around a bit and also ... | |
doc_34891 | Just vanilla like this, however, leads me to think there is going to be something wrong. For example, what if the user syncs and removes sounds? I can loop across them all and query the iPod DB at setup time, but with lists that could be 50,000 long, this could take some time.
How are other people doing this and what... | |
doc_34892 | However, I do not know what the y[:,0] means:
plt.plot(t, y[:,0], label= 'active Mos')
Similarly, I see y[:,1] a lot too...
plt.plot is to plot a line to the graph, right?
A: It is a notation used in Numpy/Pandas.
[ : , 0 ] means (more or less) [ first_row:last_row , column_0 ]. If you have a 2-dimensional list... | |
doc_34893 | foo = (x) ->
alert("hello") unless x?
alert("world") unless y?
is compiled to:
var foo;
foo = function(x) {
if (x == null) {
alert("hello");
}
if (typeof y === "undefined" || y === null) {
return alert("world");
}
};
Why is foo's argument x is not checked for undefined, while y is?
A: The undefi... | |
doc_34894 |
*
*https://medium.com/@AnjLab/how-to-set-up-elk-for-rails-log-management-using-docker-and-docker-compose-a6edc290669f
*https://github.com/OrthoDex/Docker-ELK-Rails
*http://ericlondon.com/2017/01/26/integrate-rails-logs-with-elasticsearch-logstash-kibana-in-docker-compose.html
*https://manas.tech/blog/2015/12/15/l... | |
doc_34895 | Where column = "value" AND column2 = "value" AND (column3 = "value" OR column4 = "value")
I have this code:
return new Select()
.From(LessonChallenge.Schema)
.Where(LessonChallenge.ChallengerStatusColumn).IsEqualTo("Finished")
.And(LessonChallenge.ChallengeeStatusColumn).IsE... | |
doc_34896 | /home/vagrant/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:878:in `initialize': Connection refused - connect(2) (Errno::ECONNREFUSED)
Not sure what is going on here ...
Thank you so much
config\initializers\tire.rb
subdomain = ""
if Rails.env.alpha?
subdomain = ".alpha."
end
if Rails.env.development?... | |
doc_34897 | My question is: Is this correctly inserting the different people at the end of the list? Or is it simply inserting them at the beginning?
At the moment I'm trying to insert a new person at the end of my linked list. My struct is defined as follows:
struct person {
char *name;
int age;
struct person *next... | |
doc_34898 | For instance croatian alphabet is A,B,C,Č,Ć,D,Đ,DŽ,E,F,G,H,I,J,K,L,LJ,M,N,NJ,O,P,R,S,Š,T,U,V,Z,Ž
And in german alphabet there are ÖÄÜ and so on
This php function works only on regular English Alphabet
$alphabet = range('A', 'Z');
| |
doc_34899 | When I investigate Swagger UI markup, I see there's a DIV with class swagger-ui and I'd like insert my stuff into it, so to speak. The setup I have today is a file called donkey.html which is being rendered when I access the URL of Swagger UI looking as follows.
...
<body>
<div id="swagger-ui"></div>
<div id="api_i... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.