id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_9200 | The database query is simple:
global $wpdb;
$pledgers = $wpdb->get_results("SELECT `business_name` FROM wp_x_pledgers WHERE business_name != '' AND active = '1' ORDER BY business_name;");
$count_pledgers = count($pledgers);
I can create a simple plugin like this:
<?php
/*
Plugin Name: Pledge Counter Plugin
Plugin UR... | |
doc_9201 | <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="115" width="100%">
<rect x="0%" y="0" fill="#8cc63f" width="19.2%" height="100" />
<text x="10%" y="115" font-family="helvetica, sans-serif" font-size="10" style="text-anchor:middle;">A</text>
<text x="10%" y="15" font-fa... | |
doc_9202 | My problem is, in the form, if I change the submit button from
<input type="submit" value="Add" class="add" id="addbutton">
to
<input type="button" value="Add" class="add" id="addbutton">
the form will not validate or work.
I'd like to use button instead of submit, because if a user has javascript turned off, the for... | |
doc_9203 | So, I would like to know which of these two is the better way, to begin with.
A: TcpClient is just a wrapper for Socket, and is more high-level. More info in link below:
What are the benefits of using TcpClient over a Socket directly?
| |
doc_9204 | <dt>User Name</dt>
<dd>@Model.UserName</dd>
This shows proper user name, also I have an Html.ActionLink in the same view
@Html.ActionLink("Change Password", "ChangeNonAdminPassword", "Account", new { area = ""},new{userName=Model.UserName})
Though this actionlink sends me to right controller method but the userName v... | |
doc_9205 |
*
*A lot of the libraries require the data to be stored in DataTables.
*I have my data passed into a model to access from a View. It seems that you cannot pass this model back to a controller.
*JavaScript is an option if it's not exported as html table but a pure Excel file.
Currently, I'm calling a function that ... | |
doc_9206 | I think the solution is somewhere between System.Text.Encoding and System.Globalization but i miss something...
The important thing is to know if it's a character with accent and if possible exclude space.
void Main()
{
var str = "This is a stríng with áccents.";
var strBeforeFirstAccent = str.Substring(0, getI... | |
doc_9207 | #include <iostream>
#include <memory>
namespace Foo {
void bar() {
std::cout<<"FOO::BAR"<<std::endl;
}
}
namespace Spam {
void bar() {
std::cout<<"SPAM::BAR"<<std::endl;
}
}
namespace fallbacks {
using Foo::bar;
}
namespace Spam {
using namespace fallbacks;
}
int main() {
S... | |
doc_9208 | I am using MGTwitterEngine for doing the oauth.
I found this about using another library: Having problems with uploading photos to TwitPic using OAuth in Objective C on the iPhone
but when I try their demo, it is not working, the response is 401.
not sure what oauth header should be?
any idea how to do this?
A: I foun... | |
doc_9209 | Let’s say I have a MySQL query:
Select * FROM table WHERE string = ‘cla apple ss
Note that the string is compared to ‘class’ with a word ‘apple’ interjecting it
How can I make an advanced MySQL query where rows like
The class is big or
The apple is red
will both be returned. I have tried MATCH/AGAINST and %LIKE%, but ... | |
doc_9210 | I have this so far (note that there is some more code before this):
typedef struct{
char addr[17];
} ipv4_address;
typedef struct ipv4_addr_block{
ipv4_address * addrs;
unsigned int len;
} ipv4_addr_block;
void get_ipv4_range(const char * r_str, ipv4_addr_block * addr_block )
{
unsigned int start, end;
... | |
doc_9211 | Will anyone provide an example how it could be used as a double[], and when it is only a pointer.
A: I assume that "used as an array" means the subscript operator []?
The reason is that in C and C++, the subscript operator actually performs pointer addition. It doesn't work on arrays at all, it causes the array name ... | |
doc_9212 | " X = MapNumber : Y = MapName "
example
" 10000: Mushroom Park ".
In vc++ .net I would want to code a function that connects to that link, searches for a number within the data (let's say 10000) and then gets the name beside the number (which would be Mushroom Park) and then put's the name into a string.
The code bel... | |
doc_9213 | public class Foo {
public static Integer[][] arr = {{0}, {1, 2}, {3, 4, 5}};
}
A: First, get the field ID:
jclass clazz = (*env)->FindClass(env, "fully/qualified/package/Foo");
jfieldID field = (*env)->GetFieldID(env, clazz, "arr", "[[Ljava/lang/Integer;" );
Then you'll need to use this to get the actual field.... | |
doc_9214 | Sphere<int, double> s1(1,1,1,2.5); // (x,y,z,radius)
auto s2 = s1 + 1.5;
While my operator+ looks like this:
template <typename T, typename S> class Sphere {
...
template <typename U>
friend Sphere operator+(const Sphere<T, S> s, U add){ // Sphere<int, double>
decltype(s.m_x + add) x,y,z;
x ... | |
doc_9215 | My intrinsics matrix:
%YAML:1.0
M1: !!opencv-matrix
rows: 3
cols: 3
dt: d
data: [ 4.6716183686593592e+02, 0., 3.4685206899619874e+02, 0.,
4.6716183686593592e+02, 2.6460277614179995e+02, 0., 0., 1. ]
D1: !!opencv-matrix
rows: 1
cols: 5
dt: d
data: [ 1.3545958543110964e-01, -2.0383389968255... | |
doc_9216 | but I can explain what doesn't work
FOR /D /r "%cd%\files\" %%G in ("*") DO (
echo In folder: %%~nxG
set /a count=1
echo %%~fG
For /R "%%~fG" %%B in ("*.mp3") do (
call :subroutine "%%~nB"
) & echo. >>%archive%.txt
)
just if you want to know what the subroutine does:
:subroutine
echo %count%:%1>>%ar... | |
doc_9217 | I am trying to create protocol delegate from View3 to View1
In View1
class NormalUser: UIViewController, NormalUserDelegate {
@objc func showAddressView() {
addressView.isHidden = false
}
override func viewDidLoad() {
super.viewDidLoad()
if let conn = self.storyboard?.instantiateV... | |
doc_9218 | bwrap --unshare-pid --unshare-user --dev-bind / / bash
In another shell on the host we can see this with lsns:
4026532550 user 2 1799976 user bwrap --unshare-pid --unshare-user --dev-bind / / bash
4026532552 mnt 2 1799976 user bwrap --unshare-pid --unshare-user --dev-bind / / bash
4026532562 pid ... | |
doc_9219 | @RequestMapping(value = "/login", method = RequestMethod.POST)
public String login(HttpSession session, ModelMap modelMap, Model model,
@RequestParam("userName") String userName,
@RequestParam("password") String password, HttpServletRequest req)
throws IOException, SessionException {
... | |
doc_9220 | // Test-1: Property defined without value. This does not work.
class my_class1 {
private $color_1;
public function __construct($color_1)
{
$this->color_1 = $color_1;
}
}
// Test-2: Property defined with value. This works.
class my_class2 {
private $color_2;
public function __cons... | |
doc_9221 | Failed to process Batch task. An exception occured while building Bond(00010068, BOND, CLOSE, ICT, TOK, EOD, Bond_EOD): You are trying to get DBond that doesn't exist. (DeliveryCount=2)
Failed to process Batch task. An exception occured while building Bond(00010068, BOND, CLOSE, ICT, TOK, EOD, Bond_EOD): You are trying... | |
doc_9222 | So, I'm up and running with http://www.opensearchserver.com/ and it seems to do the trick, but can't, for the life of me, work out how to get thumbnail images in the results? I've searched the documentation and read everything I could, but can't find out how to do this (or how to get my head around it).
I'm crawling st... | |
doc_9223 | I wish I was able to upload an image to explain this.
I'm not sure how to go about this. This is a hybrid of UITableView and picker view. Can I implement this is as a picker view of course with multi column (the block acting as a custom picker)?
Please help.
Thanks,
~Vishal
A: YOu can get an index to the data represe... | |
doc_9224 | // CRASH: com.my.app (pid 4552)
// Short Msg: Native crash
// Long Msg: Native crash: Aborted
// Build Label: Lenovo/heart/heart:10/QKQ1.191014.001/11.5.250_200614:userdebug/test-keys
// Build Changelist: 11.5.250_200614
// Build Time: 1592147934000
// *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
// ... | |
doc_9225 | <Files ~ "^\.(htaccess|htpasswd)$">
deny from all
</Files>
RewriteEngine on
RewriteCond %{HTTP_HOST} ^(www\.ic-furniture\.com)(:80)? [NC]
RewriteRule ^(.*) http://ic-furniture.com/$1 [R=301,L]
order deny,allow
redirect 301 /index.php http://ic-furniture.com/
redirect 301 /index.html http://ic-furniture.com/
E... | |
doc_9226 | I want the new.erb to show up on their site such as this screenshot (see bottom of screenshot)
New.erb works as is, just want it to be embeddable.
I'm flexible in the approach, whether it's an iFrame or modal, or whatever. I just need it to work as per the screenshot above, and be simple enough to implement that I can ... | |
doc_9227 | I have 5 lists of values of different lengths.
Note: Same value can be presence in different lists.
Does anyone know how to get the combination of 3 lists that will provide more total unique values?
Thanks in advance,
Miguel
A: I do not really have an answer to your question, which seems to be more of a combinatorics ... | |
doc_9228 |
*
*they can be accessed by an index,
*each data is just yes and no (so probably one bit is enough for each)
I am looking for the data structure which has the highest performance and occupy least space.
probably storing data in a flat memory, one bit per data is not a good choice on the other hand using different... | |
doc_9229 | Invalid value for 'app.urls[0]'.Missing scheme separator.
I tried this solution : change the line in package.json with this :
"node-remote": "http://<local>"
Now when I run gulp run it freezes the terminal with the message :Lauching App.
Can you help me fixing it ?
Thank you!
A: Add the server port defined in app/ap... | |
doc_9230 | // Start a transaction
ORM::get_db()->beginTransaction();
//this work
$prs = Model::factory('PenyediaJasaORM')->find_one(77);
$prs->delete();
//yes this not work, i know
$klas = Model::factory('PenyediaJasaKlasifikasiORM')->find_one(100);
$klas->delete();
// Commit a transaction... | |
doc_9231 | Please help me understand this.
Thanks
A: Temperature is a number which represents how likely you are going to accept a move that doesn't improve the solution. You start with a high temperature (= very likely to accept non-improving moves) and slowly evolve to a low tempature (= very unlikely to accept non-improving ... | |
doc_9232 | What is the reason for this? Same file it is processing next day. We are getting the below error.
BadRequest. The provided workflow action input is not valid.
It is showing the file in blob storage lease storage is Expired like below.
Thank you
Venu.
A: Can you provide the complete error message?
How are the Logic A... | |
doc_9233 | For example,
angular.element(document.querySelector('h1')).css('color', 'green');
element in HTML:
<div>
<h1>Title 1</h1>
</div>
<div>
<h1>Title 2</h1>
</div>
It works only for the first element but not the second one. I am not sure the reason for it. Can anyone help me about it? Thanks a lot!
A: The queryS... | |
doc_9234 |
only dimensions with noise_shape[i] == shape(x)[i] will make independent decisions.
I would assume that for a typical CNN layer output of the shape [batch_size, height, width, channels] we don't want individual rows or columns to drop out by themselves, but rather whole channels (which would be equivalent to a node i... | |
doc_9235 | Error displayed on iphone has a different resolution
Storyboard is View as: Iphone 8
| |
doc_9236 |
*
*I used the upgrade guide
*installed the new SDK
*upgraded to VS2017 15.3.1
*removed all the old nuget packages, and replaced them with the new metapackage
*cleaned the solution, manually deleted all bin and obj directories, and rebuilt
I tried some tips I found such as:
*
*removed PackageTargetFallback /... | |
doc_9237 | On Windows there's a library called SharpShell that handles pretty much all of this for you, so that's great. But no such luck for Mac or Linux (As far as I can tell).
The main aspects of the Shell I'm looking to integrate with, is the option of right-clicking on a file, and having it show a context menu with different... | |
doc_9238 | {
"required":true
"basefolderpath":"/home/Documents/name/"
}
/home/Documents/name/a1/
a2/
a3/
I want
"list1":["a1", "a2", "a3"],
"a1lst":"/home/Documents/name/a1",
"a2lst":"/home/Documents/name/a2",
"a3lst":"/home/Documents/name/a3"
| |
doc_9239 | <input type="text" id='message'>
And I want to write this php variable into the text input:
$command="time={$_POST["time"]}age={$_POST["age"]}name={$_POST["name"]}";
I prefer the php file to write the value into the textbox, not the html to get it from the php file.How can I possibly do that?
A: Use value attri... | |
doc_9240 | reading this site, I know a word boundary works like this:
There are three different positions that qualify as word boundaries:
*
*Before the first character in the string, if the first character is a word character.
*After the last character in the string, if the last character is a word character.
*Between two ... | |
doc_9241 | On Edge what I create using ::after is invisible, however on other browsers it is visible.
The problem seems to be visibility: hidden on radio. On Edge its children disappear, but on other Browsers visiblility:visible brings them back.
[type=radio] {
position: relative;
width: 50px;
height: 50px;
visibili... | |
doc_9242 | I couldn't get the weightx and weighty system to work and all the components stay on one line. I have removed the weights for now. Code look like this:
//the two numbers are corresponding with coordinates. For field00, x=0 and y=0
GridBagConstraints field00 = new GridBagConstraints();
field00.fill = GridBag... | |
doc_9243 | For example I have int playerTotal and int dealerTotal I want to compare them for which is closest to 21 and which one is greater than 21.
How can I do that?
A: You can use Math.Abs method to find the absolute difference between those numbers and 21 then compare them:
int closest = Math.Abs(playerTotal - 21) <Math.Abs... | |
doc_9244 | Here is a simple example:
class UserFlowsTest < ActionDispatch::IntegrationTest
setup do
User.make
end
test "sign in to the site"
# sign in
post_via_redirect 'users/sign_in', :email => 'foo@bar.com', :password => 'qwerty'
p flash
p User.all
end
Here is the debug output:
Loaded suite test... | |
doc_9245 | Here is a part of the default bfs implementation:
// Initialize empty queue
Queue<Tuple<byte[], Solution>> q = new Queue<Tuple<byte[], Solution>>();
// By default, the solution is "no solution"
foundSolution = new NoSolution();
// Place the starting position in the queue
q.Enqu... | |
doc_9246 | I want to access my own account data and I want to create a php app that allows me to get that data and show it in a different way (Html,Css).
I got my tweets and other stuff with his twitter API and with some libraries, but now I need to get data from twitter analytics.
I have read some topics about this in stackoverf... | |
doc_9247 | I'm trying to add a feature to my discord bot where it will send embeds and collect a series of replies and return a final result with all answers combied. Basically like a quiz with multiple questions but instead of evaluating answers, I will collect and use answers later on in a final reply from the bot.
(Like Apollo... | |
doc_9248 | after creating the list I've tried the approach of getting the ref of the unordered list and checking if it's children.length == 0 then the default text would be placed as a single List item ,
the code i've tried :
import React, { useRef } from "react";
function MoviesCard(props, ref) {
const usersLists = useRef(n... | |
doc_9249 | Any idea what version of HL7 will be required for meaningful use 3 (mu3) certification?
I have worked on edi before, never worked in hl7, any suggestions will be appreciated.
A: Meaningful Use is made of up several different objectives, with multiple different HL7 standards unerpinning them. This is comprehensive list... | |
doc_9250 | To provide a bit of context : I made a directive that inserts a loader while waiting for ngInclude templateUrl to be loaded, then plays an animation, and I'd like that animation not to play if the content was simply retrieved from the cache and not fetched from the server.
A: You can use below code to check if url is ... | |
doc_9251 | For days I've been trying to figure out how the logic behind this should work. At first My thought was to dynamically build the widget on the fly and store all widgets / widget configuration information in database tables like:
Widgets
- name
- description
- feed_url
Widgets Settings
- widget_id
- name ... | |
doc_9252 | Here is my Query:
select d.Device from tbl_Sales_OrderItems tsoi left join tbl_devices d
on d.DeviceID=tsoi.DeviceID
where salesorderid=102
and tsoi.Quantity>0
and tsoi.TypeID=1
union all
select d.Partnumber Device from tbl_Sales_OrderItems tsoi left join tbl_VendorParts d
on d.VendorPartID=tsoi.RefID
where saleso... | |
doc_9253 | <button class="btn btn-xs" v-bind:class="appreciated" v-on:click="toggleAppreciate()"><i class="fa fa-heart"></i> Appreciate</button>
The computed property looks like this:
appreciated: function()
{
return _.indexOf(this.global.userAppreciates, this.entity_id) > -1 ? 'btn-primary' : 'btn-default'
}
Clicking the b... | |
doc_9254 | Class A{
public Items[] GetItems(){
Items[] item = new Items[4];
return items;
}
}
In another class in another file, which will do some routing with rest. that uses the data from method GetItems in class A to make query to the server. May be passing an array as an argument to the ItemsHandler method pe... | |
doc_9255 | When I tried installing packages by Cabal, I got the following error:
cabal install cabal-install
Resolving dependencies...
Configuring cabal-install-0.10.2...
ghc: could not execute: /Developer/usr/bin/gcc
cabal: Error: some packages failed to install:
cabal-install-0.10.2 failed during the configure step. The excepti... | |
doc_9256 | I am new to R, so I have been following some of the examples online. in my attempt to upload the data as a data-frame, I tried the scan(), but I get the following error:
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
scan() expected 'a real', got '2010-Aug-09,2011-Aug-19,C00026000,0.23... | |
doc_9257 | preview.setSurfaceProvider(PreviewView.createSurfaceProvider());
How do I set the preview to use a textureview instead of a PreviewView
A: You can specify which view to use in PreviewView between SurfaceView and TextureView.
Before setting surfaceProvider, set the implementation mode
previewView.implementationMode = P... | |
doc_9258 | EDIT: It appears to fail because the customer has no default payment method, so despite the payment method being attached to customer, it is not set to default. I can not figure out how to set it to default payment method.
I am setting ConfirmCardSetup in frontend javascript, which I believe is tying the card to the cu... | |
doc_9259 | I got nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2016 NVIDIA Corporation
Built on Mon_Jan__9_17:32:33_CST_2017
Cuda compilation tools, release 8.0, V8.0.60
But tensoflow is
from tensorflow.python.client import device_lib
device_lib.list_local_devices()
2023-02-20 17:16:03.556026: W tensorflow/co... | |
doc_9260 | Many thanks in advance for letting me know the underlining concept.
Devo
import SwiftUI
struct ContentView: View {
@State private var measureToConvert = ""
@State private var conversionFromMeasure = "km"
@State private var convertedToMeasure = "m"
let measure = ["m", "km", "ft", "yd... | |
doc_9261 | My CSS is:
.imageBox {
position: relative;
float: left;
transition-delay: 3s;
}
.imageBox .hoverImg {
position: absolute;
left: 0;
top: 0;
display: none;
}
.imageBox:hover .hoverImg {
display: block;
}
My HTML is:
<div style="float:left">
... | |
doc_9262 | However I could not find any documentation of this method nor could I locate any example of using this call. I am especially curious about "type" parameter. Above bug passes value 7, but I have no idea what that value stands for.
Is this the right way to execute xpath in webkit? To avoid confusion, I need to make the c... | |
doc_9263 | I am creating a table from an array using ngFor from angular having one text field with bid value.
What I want is whenever user updated text field, object consist of that bid value should be automatically updated
Here is my code
Template file:
<table class="table table-striped applist-table table-bordered">
<thead>
... | |
doc_9264 | The form to post
<form ng-show="$root.currentUser">
<label>Name</label>
<input ng-model="newPost.name">
<label>Description</label>
<input ng-model="newPost.description">
<button ng-click="newPost.owner=$root.currentUser._id; posts.push(newPost)">Add</button>
</form>
Controller
angul... | |
doc_9265 | const store = createStore(Reducers, initialState);
and mapDispatchToProps like this:
const mapDispatchToProps = (dispatch, ownProps)=>({
getAboutMeData: ()=> dispatch(getAboutMeData())
});
and my actions is this:
export const getAboutMeData = () => ({
type: GET_ABOUTME_DATA,
payload:{
basicInfo: {... | |
doc_9266 | -(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
int nArrayCount;
nArrayCount=[self.mAppGameList count];
int row= (int)indexPath.row ;
if(row == nArrayCount)
{
if(mSearchGame_Thread != nil)
retur... | |
doc_9267 |
A: Just like you would do with any other alert:
*
*From the OMS Overview page, click Log Search.
*Either create a new log search query or select a saved log search.
*Click Alert at the top of the page to open the Add Alert Rule screen.
*Configure the alert rule using information in Details of alert rules b... | |
doc_9268 | astarmathsandphysics dot com/a-level-physics-notes/thermal-physics-and-gases/a-level-physics-notes-prevosts-theory-of-heat-exchange.html
is missing slash after .com on redirection
I need to force the trailing slash. In the apache2 config file I have redirected to ssl version with trailing slash and inserted this code i... | |
doc_9269 | # Flask-SQLAlachemy
from flask import Flask, render_template
from flask_sqlalchemy import SQLAlchemy
server = Flask(__name__)
server.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
server.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql+psycopg2://...'
db = SQLAlchemy(server)
@server.route('/<column>')
def index(colu... | |
doc_9270 | The application works perfectly with Eclipse and with mvn spring-boot:run but when I use java -jar myjar the hibernate entities are not mapped.
Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: Entity is not mapped
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(... | |
doc_9271 |
A: There are plenty of plugins for VS Code that provide this functionality. Take a look at the marketplace https://marketplace.visualstudio.com/vscode.
For instance, you could use this plugin https://marketplace.visualstudio.com/items?itemName=xiaoluoboding.vscode-folder-size
A: In terms of the posible XY problem her... | |
doc_9272 | CSS:
html {
background: url('../images/background.jpg') no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
div.container-fluid{
/*-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; ... | |
doc_9273 | i have this code
$text = '
<b>hello</b>
this is the first img
<img src="http://localhost/1.png" title="first img" />
other img
<img src="http://localhost/2.png" title="other" />
';
I want the first source image in a new variable
http://localhost/1.png
thanks
A: Use preg_match function
preg_match('/< *img[^>]*src *... | |
doc_9274 | import multiprocessing
def process_next((X, y)):
try:
# Operation on X and y should be performed by ALL workers
print multiprocessing.current_process().name
except KeyboardInterrupt:
return {}
p = multiprocessing.Pool(processes=multiprocessing.cpu_count())
_arguments = []
itr = 5
for ... | |
doc_9275 | Everything working properly when I run this in Eclipse. But when I run jar file of this project I got this message:
java.sql.SQLSyntaxErrorException: Table/View 'USERS' does not exist.
Please help to resolve this problem.
I am using apache derby.
below is the code:
String txtUsername = txtUserName.getT... | |
doc_9276 | I type
perl -MCPAN -e "install DBD::Oracle" and get the below error
"C:\Strawberry\perl\bin\perl.exe" -MExtUtils::Command -e mv --
Oracle.xsc Oracle.c
gcc -c -IC:/WINDOWS.X64_193000_db_home/oci/include -
IC:/WINDOWS.X64_193000_db_home/rdbms/demo -
IC:\Strawberry\perl\vendor\lib\auto\DBI -DWIN32 -DWIN64 -
D__USE_... | |
doc_9277 |
A: This can be done with an extension called ReSharper, which is a JetBrains product, however this (unfortunately) costs, though there is at the time of writing, the option for a free 30 day trial.
https://www.jetbrains.com/resharper/
| |
doc_9278 | #define N 4
#include<stdio.h>
#include<stdlib.h>
void CReduce(double*,double*,double*,double*,double*); //Cyclic reducer
int main()
{
double *a,*b,*c,*d,*x;
int size = N*sizeof(double);
int i;
a = (double*)malloc(size);
b = (double*)malloc(size);
c = (double*)malloc(size);
d = (double*)m... | |
doc_9279 | The scenario is like this. The user types few letters, the autocomplete filters out the result. Still the result is too huge to fit in the result area.
The user wants to scroll the "returned result".
I find this scenario very straight forward, however, I found nothing online.
Please advise.
A: I guess we need go with... | |
doc_9280 | Do we now know the values of var1 and var2 of the following expression:
int var1 =10, var2=20;
var1 = var2 = 30;
Will it be var1=30 and var2=30, or var1=20 and var2=30?
A: No, the new standard does not specify a sequencing or ordering of evaluations of all subexpressions.
The expression a + b + c is grouped grammatic... | |
doc_9281 | @foreach (var item in Model.Users.Where(s => s.DepartmentId == 3))
{
<li>
@item.UserName
</li>
}
</ul>
I have usernames with this code "item.UserName" from database.
If i click any username , ı want to keep it's selected value on SESSION.
Than
If a click to button, it must send user name's selected value and sen... | |
doc_9282 | date id
10/01/2020 a
10/01/2020 a
10/24/2020 a
10/26/2020 a
11/01/2020 b
11/24/2020 b
11/01/2020 b
Desired output
date id
10/01/2020 a
10/01/2020 a
11/01/2020 b
11/01/2020 b
This is what I am doing:
import pandas as pd
import numpy as np
df1 = pd.date_range('... | |
doc_9283 | <?php
if(!session_id()){ session_start(); }
if(!(isset($_SESSION['mobile']) or isset($_SESSION['email']))){
$_SESSION['error'] = 'NOT_LOGGED_IN';
header("location:error.php");
}
?>
The script validate-login.php will be included in all the "restricted" pages which I want to be accessible only post... | |
doc_9284 | This is my query:
select id from my_table
in sql developer we have the right result, but
Returns deleted records in cx_oracle.It looks like the records is cached and returned.
A: You might not COMMITED the delete on SqlDeveloper.
| |
doc_9285 | My desired output is this:
({
following = "";
followingMe = "";
},{
following = "";
followingMe = "";
},{...})
The data coming in looks like this and what I want to do is sort it
({
user = "me";
following = "sam";
},{
user = "sam";
following = "me";
},{
user = "foo";
following =... | |
doc_9286 |
A: If you know the correct git commit id, to which it should be reverted. You can use the git command
git push --force <remote> <commit-id>:<branch name>
I have used this previously and it works. NOTE: please proceed with caution and make sure commit id you pass is correct.
Reference: https://stackoverflow.com/a/40580... | |
doc_9287 | However, I do not want to ask customers to run any commands in the command line. What will I have to do to make the XBAP automatically update on the client computer? Instead of the updated XBAP refreshing on the client computer, the previous version of the XBAP continues to run.
Update
I created a bounty on this ques... | |
doc_9288 | import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:provider/provider.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
}
class Test extends StatelessWidget {
//final db = FirebaseFirestore.instance;
//H... | |
doc_9289 | //defining a class Test
var Test=function(){
var x="hello from x";
}
//Adding a method with Test class
Test.prototype.someFn=function(){
console.log("This is from somefn");
}
//Adding another function
Test.prototype.anotherFn=function(){
var self=this;
var p=new Promise(
function(){
se... | |
doc_9290 | This issue is not (necessarily) only related to {htmlTable}. The same happens when rendering a html table which has been styled with the {kableExtra} package (see also this thread).
original question
I'm working in RMarkdown, trying to render a document with htmltables from the htmlTable package in a loop. When I push ... | |
doc_9291 | {
"array": ["one", "two", "three"]
}
I have tried this code, but it doesn't work for me:
for (index: String, obj: JSON) in json["array"] {
println(obj.stringValue)
}
What would be the best way to handle this? Thank you.
A: {
"myArray": ["one", "two", "three"]
}
Using SwiftyJSON, you can get an a... | |
doc_9292 | here is the code
* {
padding: 0;
margin: 0;
}
.container {
display: flex;
justify-content: center;
align-items: center;
width: 100vw;
height: 100vh;
}
.container svg {
width: 50%;
}
#circle {
fill: red;
stroke-dasharray: 1000;
stroke-dashoffset: 1000;
animation: anim... | |
doc_9293 | I did try to redirect my user directly to the file using
header("Location: http://myurl");
But, I am using Unity and apparently, this redirection doesn't act the same as if I go directly to the right url.
I get this error : necessary data rewind wasn't possible
Do you know another way I could send my files from the ser... | |
doc_9294 | here is the snippets
import 'package:flutter/material.dart';
import '../models/employee.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';
class EmployeeListScreen extends StatefulWidget {
EmployeeListScreen({Key key}) : super(key: key);
@override
_EmployeeListScreenState createState() => _E... | |
doc_9295 | https://www.fifa.com/worldcup/statistics/players/goal-scored
As you will see, this web page has three data pages with max length of 50.
How do I get data for three pages into PowerBI? As when pages are changed, the URL does not change.
Thank you in advance.
| |
doc_9296 | My issue is with my ALU. The ALU Opcode is a 4-bit number, and the SubOp is a single-bit value. When I try to test my ALU, all of my lines to the output are red. I'm not sure why exactly. If I delete the NOR Gate's output, all other lines go black. And then when I change my Opcode (lower left of the image) from th... | |
doc_9297 | I tried unversion and add to ignore list but it gives an error could not add [folder] to the ignore list! [parent folder] is not a working copy How can I solve this?
Thanks.
| |
doc_9298 | model: function() {
return this.store.find('something');
}
You're not actually giving it any reference to the model, so how does it update or how does it know what to update when it gets the result back from the server?
A: That particular example is actually requesting a collection (all) of something.
If you are ... | |
doc_9299 | collection.find({name: "/.*" + keyword + ".*/"}).toArray(function(err, items)
Should that not match everything that contains the keyword? It just returns an empty object.
I'm just using the regular MongoDB driver in an ExpressJS app.
A: You need to build a regular expression first should try something like this:
var ... |
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