id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_44700 |
"Property or method "on" is not defined on the instance but referenced
during render".
<template>
<v-app>
<div class="text-xs-center">
<v-menu offset-y>
<template v-slot:activator="{ on }">
<v-btn
... | |
doc_44701 |
*
*Reads the data from UI.
*Send to the Database.
*Retrieve saved data again from database to populate UI.
I need some other way to improve the performance by less then 10sec.
e.g:
*Using XML and web services, but I do not want to save the xml file temporarily in the system.
*Using JQuery and Ajax .
Please su... | |
doc_44702 | Something like:
mylist=['one','two','three','four']
mystring='thr'
It should return 2.
A: You can't get better than O(n) complexity here, but generally speaking if you are after pure speed then don't even use Python.
The canonical Python solution I would propose is to use a memory efficient generator and call next on... | |
doc_44703 | Please help me to do it.
Thanks
A: youll need an user nginx with the specified rights or you use the existing group www-data. In either your service or your upstart file you need to specifie the user .
service / init
use sudo -u <username> <cmd>
systemd / upstart
There are options like group=
But we will need more i... | |
doc_44704 | For the view layer, we have to choose between Primefaces, Icefaces 2 (since we definitely want JSF2) and Richfaces. Our basic requirements are look and feel, simplicity and ease of development, scalability and performance (most important).
Which view technology/framework would be most feasible to leverage. We would app... | |
doc_44705 | We migrators have no access to the database, so all articles and all links have to be changed manually.
I have the old sitemap and the new sitemap and would like to write a Greasemonkey/jQuery-script to click a button and the script would change all old-cms-links to the new-cms-links.
What would be the best/most elegan... | |
doc_44706 | I want to only load the data that is supposed to be displayed and update the table when the user paginates. How do I do that when I have my dataset as a local variable?
tabCont.dynatable({
table: {
defaultColumnIdStyle: 'camelCase',
headRowSelector: 'thead tr:first-child'
},
... | |
doc_44707 | There are two top level menus on my webpage. Top menu has a ul floated to right and the menu below that has two components: a ul floated left and a search box floated right.
Although float: right is working on the search box, it is not moving to extreme right as it should; instead it leaves some space from right. I hav... | |
doc_44708 | Below is what I need to do in code
Feign Client:
@FeignClient(
name = "foo",
url = "http://placeholderThatWillNeverBeUsed.io",
fallbackFactory = ArticleFeignClient.ArticleClientFallbackFactory.class
)
public interface ArticleFeignClient {
@GetMapping(value = "articles/{id}", consumes = "application/json... | |
doc_44709 | a = [1,2,3]
I can get the type of a
typeof(a)
Vector{Int64}
but I actually want Int64. First, I thought a newbie work-around could be
typeof(a[1])
Int64
but this is actually not correct, as can be seen here:
a = [1,2,3, missing]
typeof(a)
Vector{Union{Missing, Int64}}
The type of the vector is Union{Missing, Int6... | |
doc_44710 | Anything that can be done using the server side code?
A: We can use cliend side version no
www.yourwebsite.com/global.js?v=1
you can keep change the version no whenever there is change in the javascript file
so the request always gets the new file from the webserver
| |
doc_44711 |
public static void main(String[] args){
String sonarpath=System.getenv("Sonar");
sonarpath=sonarpath.replace("\\","\\\\");
String[] command={sonarpath+"\\StartSonar.bat"};
try {
Process p=Runtime.getRuntime().exec(command);
InputStreamReader in=new InputStre... | |
doc_44712 |
A: You can get all failed mail to the mailgun by this API:
RestClient.get("https://api:YOUR-API-KEY"\
"@api.mailgun.net/v3/YOUR-DOMAIN/events",
:params => {
:'begin' => 'Fri, 3 May 2013 09:00:00 -0000',
:'ascending' => 'yes',
:'limit' => 25,
:'pretty' => 'yes',
:'event' ... | |
doc_44713 | BABYLON.SceneLoader.Append("skull/", "skull.obj", scene)
A: Either when scene append was successful, inside inner scope:
BABYLON.SceneLoader.Append("skull/", "skull.obj", scene, function (scene) {
scene.meshes[1].material.diffuseTexture = new BABYLON.Texture('url/image.jpg', scene)
});
Or outside by async/await:
v... | |
doc_44714 | ?conditions=cancer&geolocation=&startdate=2019-05-10&enddate=2019-05-11&max=100
I would like to know how can I get the button to auto redirect to the next page while keeping the query string in the URL intact? Preferably without any new packages or new coding language if possible.
At the moment, i'm using two buttons o... | |
doc_44715 | I'm building a custom portal and I have links like these:
<a href='xyz://205375'>Link 1</a><br>
<a href='xyz://5984205375'>Link 2</a>
xyz:// opens an application on my computer that knows what to do with that number.
The problem is that the first link is converted by the browser to xyz://0.3.34.63
I know it's becau... | |
doc_44716 | I’m using the ELK stack to crunch some Apache logs but I have my own custom type settings. So I need to explicitly specify field types and such instead of having Logstash (or is it Kibana?) guess what the data mapping would be.
From reading the Logstash documentation, it seems pretty clear that I can set the template v... | |
doc_44717 | *
*#this program should allow a user to input their bodyweight and calculate how much they should be lifting based off of that number in
terms of squat and bench.
x = int(input("This program I made is to calculate how much you should be squatting. How much do you weight?: "))
y = int(input("This program I made is to c... | |
doc_44718 | import random
word_choice = ["list", "microsoft", "cars", "philosophy", "mother", "powder", "star", "baby", "elephant"]
guessed_letters = []
right_guessed_letters = []
def user_turn(c):
lives = 10
while True:
guess = input("\nGuess a letter or a word: ")
guessed_letters.append(guess)
... | |
doc_44719 | bEL1852OutputBools AT %Q* : ARRAY[1..8] OF BOOL;
I would like to create a property that gives me both get and set access to the bEL1852OutputBools
so I can do this :
fbEL1852.Outputs[1] := TRUE;
I guess I need to refference/pointer it somehow but I am not really sure how.
PROPERTY PUBLIC Outputs : ARRAY[1..8] OF BOOL... | |
doc_44720 | How could I do this?
A: You could try and use CGAffineTransform to rotate it 180 degrees
#import <QuartzCore/QuartzCore.h>
#define degreesToRadians(x) (M_PI * x / 180.0)
[textbox setAnchorPoint:CGPointMake(0.5, 0.5)];
[textbox setTransform:CGAffineTransformMakeRotation(degreesToRadians(180))];
By setting anchorPoin... | |
doc_44721 | http:\/\/fc0.site.net\/fs50\/i\/2009\/name.jpg
It came from this which i assume is javascript and looks like json
"name":{"id":"589","src":"http:\/\/fc0.site.net\/fs50\/i\/2009\/name.jpg"}
But anyways how should i escape the first link so i get
http://fc0.site.net/fs50/i/2009/name.jpg
In this case i could just r... | |
doc_44722 | the code is:
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ListView lvCities = (ListView) findViewById(R.id.lv_cities);
ArrayList<City> citiesAvaiable = new ArrayList<C... | |
doc_44723 | UPDATE: Some code from FB-API
- (FBRequest*)requestWithMethodName:(NSString *)methodName
andParams:(NSMutableDictionary *)params
andHttpMethod:(NSString *)httpMethod
andDelegate:(id <FBRequestDelegate>)delegate {
NSString * fullURL = [kRestserv... | |
doc_44724 | private void Pumpkin_Leave(object sender, MouseEventArgs e)
A: To simulate the event, if you don't really use the parameters received, just use this:
Pumpkin_Leave(null, null);
| |
doc_44725 | *
*I have an arraylist of Strings I'd like to write to a text file
*I'd like it so that when the user clicks save, a browser will open and the user can choose the name of the textfile to save and the location.
*http://docs.oracle.com/javase/tutorial/uiswing/components/filechooser.html has been my resource, I feel l... | |
doc_44726 | Unfortunatly bash is really slow by iterating over large arrays. So I tried to use awk.
*
*First
I am reading in two files (around 200.000 lines) and take the tab seperated column I wanna use
START=($(awk -F'\t' '{print $5}' $inputGenes))
I was always thinking that START is now something like an array, but right now ... | |
doc_44727 |
I want to center text of multiple labels into one, as shown in image. The purple line is "The center".
A: You could use a StackPanel with a vertical orientation and then horizontally center all of the child content:
<StackPanel Orientation="Vertical" HorizontalAlignment="Center">
<Label HorizontalContentAlignment... | |
doc_44728 | D25200-1.jpg
D25200-2.jpg
D25200-3.jpg
D25201-1.jpg
D25201-2.jpg
D25201-3.jpg
D25201-4.jpg
Which means, that product D25200 has 3 photos and D25201 has 4 photos.
I want to delete some of the images, but keep the count from 1. For example, if I delete D25201-1.jpg and D25201-2, the rest of the images to get renamed as ... | |
doc_44729 | I am implementing the code below in order to add a Facebook "Share" button to my website. My problem is that this script calls for actual values for 'link', 'picture', 'name', 'caption', and 'description' directly in the script.
How can I change this code so that it pulls this information from my website automatically.... | |
doc_44730 | "sonar": {
"exclusions": "gulpfile.js, ...",
"coverage_exclusions": "gulpfile.js, ..., server/models/*.js",
"quality_gate": "...",
"server_id": "SONAR-main"
},
A: sonar.coverage.exclusions excludes some files from the test coverage metrics but those files are still analyzed: other metrics, duplicati... | |
doc_44731 |
| name | income2015 | income2016 | children2015 | children2016 | education2015 | education2016
---|---------|------------|------------|--------------|--------------|---------------|---------------
0 | John | 1 | 4 | 7 | 10 | 13 | 16
1 | Phi... | |
doc_44732 | -- ***************
-- * MODULE Main *
-- ***************
module Main( main ) where
-- **********
-- * MyTree *
-- **********
data MyTree
= MyTreeInt
| MyTreeString
-- *************
-- * MyTreeInt *
-- *************
data MyTreeInt
= MyTreeIntAtom Int
| MyTreeIntPlus MyTreeInt MyTreeInt
| MyTreeIntM... | |
doc_44733 | @code {
public void DoItNow(Action action) =>
action();
}
...and I use it in another component as follows...
<p>@((MarkupString)_msg)</p>
<br/><button @onclick="DoItNow">Do it now</button>
<DoAction @ref="_doAction" />
@code {
private string _msg;
private DoAction _doAction;
private void DoItNow() =>
... | |
doc_44734 | I want to limit the size of images that users upload to firebase storage.
Below is the code that I use to upload an image to firebase storage.
Uri imageUri = Uri.parse(imagePath);
//need permistion android.permission.MANAGE_DOCUMENTS to upload file.
final StorageReference photoRe... | |
doc_44735 | This is the message I get:
PM> $ bower install angular-ui-tinymce --save-dev
$ : The term '$' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ $ bower instal... | |
doc_44736 | When does the uid change? Is there a time limit on how long the uid for user is the same?
this is how i log a user in:
this.db.authWithPassword(email, password, new Firebase.AuthResultHandler() {
@Override
public void onAuthenticated(AuthData authData) {
Log.i("login", "success"... | |
doc_44737 | In the Contacts class library is there way to not have to create another Product class since we already have the Model or is this required? Seems like dependency injection could be used here.
Also could I move the model and mappings into thier own class library outside of the Services project?
How would I return model ... | |
doc_44738 | Edit: Tanks to all those who pointed out the problems with using vector<bool>. However, I was looking for a more general solution, like the one given by jalf.
A: Vector of bool.
Sends shivers down my spine.
Have you looked at:
std::bitset (for fixed size flag sets)
boost::dynamic_bitset (for dynamic s... | |
doc_44739 | So for my first scenerio, I made it "def game1()" and then from there, it leads to fightmode(). Once the battle in fightmode() is finished, I would like it to go to game2() or game3() etc etc. Is there a way for me to do this? This is my code so far.
I do not have game2() coded out yet though, but I hope what I said wa... | |
doc_44740 | I'm a newborn of swift so I'm using single view on Playground for my experiments. Anyone can help me please?
A: add this code while creating your_imageView
let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:)))
your_imageView.isUserInteractionEnabled = tr... | |
doc_44741 | Input:
Hello World
good vibes
chain with succession:
hElLo wOrLd
gOoD vIbEs
Try to do it transforming the String input to an array type string with a split, then with an if, go checking the even positions, and transforming the letter that is in that lowercase position, and with the odd positions, the same, only that c... | |
doc_44742 | This is the code that I am using:
triangle_char = input('Enter a character:\\n')
triangle_height = int(input('Enter triangle height:\\n'))
count1 = 0
while count1 \< triangle_height:
print(triangle_char)
count2 = 0
while count2 \<= count1:
print(triangle_char, end=' ')
count2 = count... | |
doc_44743 | But!
1) The POD types are aligned by compiler by default and we can override this compiler's alignment using #pragma pack(push, 1)
2) We can copy POD with memcpy() by default (we shouldn't do something for this ability)
So I don't really understand why do we need std::aligned_storage?
A: First, #pragma directives are... | |
doc_44744 | override func perform() {
let sourceVC = self.source
let destinationVC = self.destination
let square = UIView(frame: CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height))
square.alpha = 0.5
square.backgroundColor = UIColor.black
sourceVC.view.addSubview(squ... | |
doc_44745 | Let me start by saying I work for a University and they (IT) use LDAP for a lot of things. So I know their LDAP is setup and working correctly. We (my department) are implementing a new web software and would like to use it for authentication. The software is called PHPScheduleIT and it comes with the LDAP plugin ready... | |
doc_44746 |
What I'm trying to achieve is:
*
*to go through every row until the very last, locate quantity (colums with Q letter) and values (colums with V letters) below 0, then adding these quantities below zero to the maximum quantity within the row and adding these values below 0.
*to find values within age category for e... | |
doc_44747 | {:post => {:title => "Sample Title"}
But I seem to be creating this instead, which rails really isn't liking (out of the log)
Started POST "/posts" for 127.0.0.1 at 2011-10-21 10:56:26 -0500
Processing by PostsController#create as */*
Parameters: {"post"=>"{\n title = \"iphone title\"", "\n}"=>nil}
WARNING: Can... | |
doc_44748 | public interface IOrganizer
{
void Method1();
void Method2();
void Method3();
}
public class Organizer : IOrganizer
{
private IService1 _service1;
private IService2 _service2;
public Organizer(Iservice1 service1, IService2 service2)
{
_service1 = service1;
_service2 = s... | |
doc_44749 | function v2 also executes without errors, but console logs show nysQueryReturn {sldlBills: Array(0), slduBills: Array(0)}...empty arrays.
Function v1: works as expected
function getBillData() {
return getBills().
then(function(response) {
// save retrieved bill numbers
var billData = response;
var nysQ... | |
doc_44750 | Resizing is currently done via manipulation of the style attributes of the x3d dom node and the child canvas object as shown here:
http://www.x3dom.org/x3dom/test/functional/cssIntegration.html
This works well as long width & height both get increased about the same amount, but for my project I need to ensure that I ca... | |
doc_44751 | [INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
A: open this set... | |
doc_44752 | I set:
MEDIA_URL='/media/'
MEDIA_ROOT = 'assets/'
and my models are like:
mainPhoto = models.ImageField(upload_to="articles/")
When in my templates, I try:
<img src="{{MEDIA_URL}}{{article.mainPhoto}}" />
The image doesn't show up on the website.
I found one deprecated solution with the django .serve(), but I hope t... | |
doc_44753 | I considered three alternatives.
*
*Using System.AddIn. I tried this alternative first, because it seamed much powerful, but I'm really disappointed by the need of modifying the same code seven times in seven different projects each time I want to modify something. Besides, there is a huge number of problems to solv... | |
doc_44754 | [[name,result],[name,result],[name,result],......[name,result]]
with the for loop changing the name and result.
I am getting this error:
TypeError: Cannot set property '0' of undefined at array[i][0] = name;
Code:
function one(){
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName("123aaa"... | |
doc_44755 | data = {'Name':['Tom', 'Tom', 'krish', 'jack','jack','Nam','sue'],
'St':['S-123', 'S-290', 'S-123', 'S-147','S-98','S-123','S-38'],
'Status':['Inactive','active','active','inactive','active','Inactive','Inactive']}
df = pd.DataFrame(data)
The desired output is
Name St Status New Status
0 ... | |
doc_44756 | PortalHandler portalHandler = new PortalHandler(dataString);
...
public PortalHandler getPortalHandler(){
return portalHandler;
}
PortalHandler.java
public String getName()
{
return name;
}
ThirdClass.java I want to get to get the name in that instance created by login.java but following gives an null poi... | |
doc_44757 | String parseFormat = "ddd, dd MMM yyyy HH:mm:ss zzz";
this.pubDate = new DateFormat(parseFormat).parse(json['pubDate']);
This throws error
Trying to read ddd from Thu, 14 May 2020 09:40:15 EST at position 0
A: Changed to
String parseFormat = "E, dd MMM yyyy HH:mm:ss zzz";
this.pubDate = new DateFormat(parseFormat)... | |
doc_44758 | INSERT INTO payment_operations (id, subscriber, amount, description) VALUES (payment_id, 1234, 5, 'Test');
COMMIT;
SELECT subscriber INTO test_subscriber FROM payment_operations_view WHERE id = payment_id;
After this I get an exception "no_data_found"! However, if I do the same SELECT statement myself after running t... | |
doc_44759 | orderMaster:
orderNo | status |contactId
--------+--------+---------
100 |Pending |1
200 |Pending |2
300 |Pending |3
orderShirtPant:
orderNo | ShirtorPant |Quantity
--------+-------------+--------
100 |Shirt |2
100 |Pant |3
200 |Shirt |1
200 |Pant |3
300 |S... | |
doc_44760 | How can I create an Observable instance, return it and provided the data (cacheResult) the subscribe requires?
public IObservable<Bar> GetBars(int pageIndex, int pageSize)
{
var @params = new object[] { pageIndex, pageSize };
var cachedResult = _cache.Get(@params);
if (cachedResult != null)
{
// How do I c... | |
doc_44761 | Note the default format of this date is: MM/dd/y
Any response will be apreciate
| |
doc_44762 | So here's my code:
#import mudules
import random, sys, tkinter
random.seed()
main = tkinter.Tk()
main.title("Coin flipping simulator")
main.geometry("300x200")
#list
options = ["Head", "Number"]
def flip():
coin = random.choice(options)
text = tkinter.Label(text = coin)
text.pack()
buttonFlip = tkint... | |
doc_44763 | std::sort(indices.begin(), indices.end(),
[](unsigned int indexA, unsigned int indexB) {
return vertices[indexA].x < vertices[indexB].x;
});
In a perfect world, the following would sort the indices based on the x-coordinate of the vertices pointed to. However, that's not how lambda functio... | |
doc_44764 | That's my code in .ready() function:
var primera=[];
var contador=0;
var Citas = window.sqlitePlugin.openDatabase({name: "Citas.db", location: 'default'});
var query= "SELECT * FROM Usuario WHERE Codigo=?";
$cordovaSQLite.execute(Citas, query, [0]).then(function(data){
contador=data.rows.lengt... | |
doc_44765 | Is there a way to simulate a bad coverage area?
Thanks!
A: You might be able to simulate location updates via a GPX file as in Xcode->Debug->Simulate Location, but I've never tried that. In the mean time, try requesting a lower accuracy result from CoreLocation to test how your app responds.
On a related note, this is... | |
doc_44766 | I am trying to use grep with a pattern file to parse a large data file.
The Pattern file for example may look like this:
1243
1234
1234
1234
1354
1356
1356
1677
etc. with more single and duplicate entries.
The Input data file might look like this:
aatta 1243 qqqqqq
yyyyy 1234 vvvvvv
ttttt 1555 bbbbbb
... | |
doc_44767 | I know this is a common question but I have read all the other related questions and I can't seem to work it out. Sorry if I am being dumb?
why is item A above the button div when the z-indexs should mean otherwise?
<html lang="en">
<body>
<div class="RadioContainer">
<div class="RadioButton"> Click Here to Choose... | |
doc_44768 |
Unable to parse any XML input. Error on line 6: The element type "skillDB" must be terminated by the matching end-tag "</skillDB>".
Here is my XML:
<skillDB>
<skill name="Gamblemancy" skillName="Gamblemancer" type="wizard"
description="The magic of the felt. Will you heal your enemies? Hurt yourself? It's up to the ... | |
doc_44769 | @connection = Faraday.new(:url => base_url) do |faraday|
faraday.use Custim::Middleware
faraday.request :url_encoded # form-encode POST params
faraday.request :json
faraday.response :json, :content_type => /\bjson$/
faraday.response :logg... | |
doc_44770 | This is currently the output for the dataframe
>Out
High Low
10:00 6.0 10.0
10:05 10.0 3.0
10:10 1.0 7.0
10:15 1.0 NaN
10:20 4.0 4.0
10:25 4.0 4.0
10:30 5.0 1.0
10:35 5.0 6.0
10:40 3.0 2.0
10:45 4.0 5.0
10:50 4.0 1.0
10:55 3.0 4.0
11:00 4.0 5.0
>
Then I have 2... | |
doc_44771 |
*
*How can I commit only part of a file in git
Let's say we want to implement a dummy math class in php (the language doesn't matter) with some basic methods like: add, subtract, multiply and divide.
Let's start with the class definition:
<?php
class Math {
}
?>
Now:
$ git add math.php
$ git commit -m "Crea... | |
doc_44772 | This is the post route that I want to set up the haeder in:
app.post("/signup", (req, res) => {
let email = req.body.usremail;
let password = req.body.password;
var user = new User({
email,
password
})
user.save().then(() => {
return user.generateAuthToken();
}).then((token)=>{
res.set('x-auth', t... | |
doc_44773 | I cannot spot why I started getting an "OperationalError: no such table: users u'SELECT users....'
The table is shown in the MySQL show tables. Further if I log into the server, acvitavate the virtualenv, and from the python console run:
from flask.ext.script import Manager
from myapp import create_app
from myapp.exten... | |
doc_44774 | org.springframework.jdbc.BadSqlGrammarException: CallableStatementCallback; bad SQL grammar [{call UPCLSCH.P_GET_CLASS_SCHEDULE()}]; nested exception is java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'P_GET_CLASS_SCHEDULE'
ORA-06550: line 1, column 7:
PL/SQL... | |
doc_44775 | So far I have based my work on various time-series prediction examples in Deeplearning4j. I am able to train an LSTM using a DataSet and predict future steps with some degree of accuracy but am unsure how to ensure my configurations are correct i.e. that I am not over-fitting my data.
I have been using the Deeplearing... | |
doc_44776 | Class abcde
{
int a {get;set;}
int b {get;set;}
int c {get;set;}
int d {get;set;}
int d {get;set;}
}
In a particular view i just required properties a and b of the above defined model. So, i just define a ViewModel class (into a different namespace) as below :
Class ab
{
int a {get;set;}
int b {ge... | |
doc_44777 | one site who is using SWFUpload is http://www.ehproductions.com/mediaimage.htm.
Here SwfUploader working nice on windows but not on IOS machines.
Is there any javax html5 compatible uploader?
Thanks in advance.
A: According to the description of the SWFUpload:
SWFUpload Upload files to a server via flash and liste... | |
doc_44778 | I'm using scilab at the moment.
I keep getting errors in my recursive algorithm, I must be doing something wrong. Any help is welcome.
I put my error code at the bottom.
///////////////////////////////////////////////////////////////////////////
////////////////////////// Check Sudoku //////////////////////////////... | |
doc_44779 | car
big.yellow
small.red
small.black
*
*I want to add each row value between + +. Desired output:
vehicle = 'The vehicle is big.yellow mine'
vehicle = 'The vehicle is small.red mine'
vehicle = 'The vehicle is small.black mine'
*I need to merge all these string into 1 big string:
final_vehicle = 'The vehicle ... | |
doc_44780 | I have 2 MySQL servers. I have a Python job which extracts certain data from one server and dumps it into the other, periodically.
This is super slow; it's taking a lifetime to make the copy.
Can anyone help me to make it faster?
import mysql.connector
import pandas as pd
from sqlalchemy import create_engine
import mul... | |
doc_44781 |
∀x.(px=>q)
∃x.px=>q
I understand the truth table below does says they are equivalent:
p(a) p(B) q p(a)=>q p(b)=>q (p(a)=>q)&(p(b)=>q) p(a)|p(b) p(a)|p(b) =>q
T F T T T T T T
F T T T T T T T
T T T ... | |
doc_44782 | wp_posts
ID
post_title
post_type
1
Foo
product
2
Bar
product
3
Test
product
wp_postmeta
ID
post_id
meta_key
meta_value
150
1
stock_ny
150
151
1
stock_la
70
152
1
stock_den
90
153
1
blah_blah
asdf
160
1
blah_blah2
dfdfdf
175
2
stock_ny
80
185
2
stock_la
20
195
2
stock_den
0
200
2
... | |
doc_44783 | for (var i = 0, e; e = array[i]; i++) { ... }
where e in the loop represents the current element.
Is this syntax safe to use across all browsers?
Addition
OK, I guess this could work, but it is not so useful anymore for a short notation:
for (var i = 0, e; (e = array[i]) !== void(0); i++) { ... }
Thank you all for a... | |
doc_44784 | Currently I have a function to get only numbers (with no leading zeroes) from a string (let's call the two variables @alphaNumeric and @strippedNumber).
It turns out that it is more efficient to have @strippedNumber pre-calculated on the table that I'm querying from than to calculate it on the fly using my function (le... | |
doc_44785 | Hy guys, i'm new to python, i'm trying to make an NxN matrix, that print out a matrix that have the terms value's being the sum of the coordinates of it.
In this example i used N=5
N = 5
M = []
linha = []
for i in range (N):
linha.append(0)
for i in range(N):
M.append(linha)
print... | |
doc_44786 | Here is what that looks like.
In my component's state there is a selectedIndex property that holds the array index of currently selected item.
I managed to handle the click events both on react-table row and on the interactive map object and set the appropriate value to the selectedIndex property.
I managed to highligh... | |
doc_44787 | I have got this working using the following code:
scheduler.stop()
.done(function () {
setQuestionStatus().done(scheduler.start);
});
But it seems that there should be a simpler way to write this, such as:
scheduler.stop().then(setQuestionStatus).then(scheduler.start);
My pro... | |
doc_44788 | Edit: The possible duplicate does not have a working solution and it was asked for ObjC
A: Try this :
let refreshControl = UIRefreshControl()
refreshControl.transform = CGAffineTransform(scaleX: 0.5, y: 0.5)
Output :
Output without transform :
| |
doc_44789 | file: ./res/layout/main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent" android:gravity="center">
<ListView
... | |
doc_44790 | #include<opencv2/core/core.hpp>
#include<opencv2/highgui/highgui.hpp>
int main()
{
cv::VideoCapture capture(0);
cv::Mat frame;
capture>>frame;
cv::Mat img = frame.clone();
cv::Mat img2 = frame; // here still the refcount stays null in xcode.
return 0;
}
then
frame.refcount ==NULL; // could be w... | |
doc_44791 | After that, my projects using Microsoft.AspNetCore.Identity give me an error:
error CS0234: The name or namespace name 'Identity' does not exist in the 'Microsoft.AspNetCore' namespace (are you missing an assembly reference?)
If I add the Microsoft.AspNetCore.Identity nuget package in project reference, I don't have an... | |
doc_44792 |
I have a list of MLB teams in column A and their batting averages in column B. In another worksheet I have a schedule listing the home and away teams for the entire season. I want to see the batting average next to the team name on the schedule without having to manually type it in for every game. Is there a way to te... | |
doc_44793 | This is my component.
ticketForm: FormGroup;
modalOptions:NgbModalOptions;
tickets:any = [];
allUsers: User[];
newTickets: Ticket[];
constructor(
private ticketService: TicketService,
private modalService: NgbModal,
private ngbDateParserFormatter: NgbDateParserFormatter,
private authSe... | |
doc_44794 | I built the local machine on windows as the official guide.
https://dataflow.spring.io/getting-started/
I tried restart docker but it doesn't work
A: Apparently, there could be many reasons for the slow responsiveness of the SCDF dashboard. Here are some of the things you can check:
*
*Check if you have sufficient ... | |
doc_44795 | For example, I have my ribbon in my 'RibbonRegion' and a grid view in my 'MainRegion'. Lets say I want a button in my ribbon to pop up a message box with the currently selected item in the grid view, how do I do this?
The easy way is using EventAggregator but I fear that if I have a bunch of subscribers hooked up just ... | |
doc_44796 | Something like this:
#include <omp.h>
int main()
{
int cores = omp_get_num_procs();
#pragma omp parallel num_threads(cores + 1)
if (omp_get_thread_num() == 0) {
send();
blockingReceive();
}
else
{
work();
}
}
A: This is not really a question about OpenMP, or, certainly no... | |
doc_44797 | This is what I get
Travel Duration = P2DT15H45M0S
and I want it in format
required format = 2 Days 15 Hrs 45 Min
How to do this?
Is there any way to convert from javax.xml.datatype.Duration to String.
Thank you.
A: A simple and straight-forward solution without an external library (there is no built-in duration format... | |
doc_44798 | SBT successfully added MySQL connector via build.sbt file. When it compiles the project, it stops with a type mismatch error:
[error] found : com.aitrich.scalafx.test.DbConnection.type (with underlying type object com.aitrich.scalafx.test.DbConnection)
[error] required: com.aitrich.scalafx.test.DbConnection
[error]... | |
doc_44799 | My function is as such:
func getAllActivities(userUID: String, _ completionHandler: @escaping (_ activities: [ActivitiesForUIStruct]?, _ error: Error?) -> Void) {
let downloadGroup = DispatchGroup()
let detailGroup = DispatchGroup()
let _ = DispatchQueue.global(qos: .userInitiated)
var activities = [A... |
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