_id stringlengths 2 6 | partition stringclasses 3
values | text stringlengths 4 46k | language stringclasses 1
value | title stringclasses 1
value |
|---|---|---|---|---|
d8001 | train | Not that I'm aware of.
You could always make it a ThreadLocal<Lazy<T>>, and set it to a new Lazy<T> whenever you wanted to reset it. If this is something you use more than once, you might want to consider encapsulating it as a ResettableThreadLocal<T> or something like that. | unknown | |
d8002 | train | The problem is that params[:id] is not truthy, and therefore the @favor ||= Favor.find(params[:id]) if params[:id] statement is evaluating to nil | unknown | |
d8003 | train | The Dockerfile has Windows \r\n line endings. Each \r that is printed causes the cursor to jump back to the beginning of the line and overwrite the previous setting.
Debugging tip: Use declare -p var to see exactly what's in a variable. | unknown | |
d8004 | train | You can use the dirname filter:
{{ inventory_dir | dirname }}
For reference, see Managing file names and path names in the docs.
A: You can use {{playbook_dir}} for the absolute path to your current playbook run.
For me thats the best way, because you normally know where your playbook is located.
A: OK, a workaroun... | unknown | |
d8005 | train | The complexity of LCA is O(h) where h is the height of the tree. The upper bound of the tree height is O(n), where n denotes the number of vertices/nodes in the tree.
If your tree is balanced, (see AVL, red black tree) the height is order of log(n), consequently the total complexity of the algorithm is O(log(n)).
A... | unknown | |
d8006 | train | *
*Which SilverStripe version?
*Is there anything in the logs (both nginx and PHP)?
My slightly tuned nginx configuration for SilverStripe 3 looks like this: https://gist.github.com/xeraa/eab6bc9914e4b75009b8 — this might get you started | unknown | |
d8007 | train | The Better option is that when you clicked on UITextField at that time also hide your UITextField so your UITextField is not mixup with your UITableView and when You remove/hide your UITableView at that time your hidden UITextField again unHide( give hidden = NO). Other wise there are many ways for solve your problem,... | unknown | |
d8008 | train | As mentioned in the FAQ it is possible to get access to the request object but it should be avoided because transport specific processing should be kept outside of services (for example, when using Feathers via websockets, there won't be a content type at all).
Service call parameters (params) for HTTP calls can be set... | unknown | |
d8009 | train | Yes, all you need to do is just download your artifacts from JCenter.
On a related note, I'd suggest doing it the other way around - publish to JCenter and sync to Central. It should be easier for you.
I am with JFrog, the company behind Bintray and [artifactory], see my profile for details and links. | unknown | |
d8010 | train | According to the documentation for isEditing
Use the setEditing(_:animated:) method as an action method to animate the transition of this state if the view is already displayed.
And from setEditing(_:animated:)
Subclasses that use an edit-done button must override this method to change their view to an editable stat... | unknown | |
d8011 | train | This is one way to solve your problem:
*
*Wrap the property whose validation you want to extend in your viewmodel
public string Epc
{
get
{
return _epc;
}
set
{
Animal.Epc = value;
Set(() => Epc, ref _epc, value, false);
}
}
*Add two custom validation rules to that prop... | unknown | |
d8012 | train | pseudocode:
bool forwardsEqualBackwards(array a, int length, int indexToLookAt=0)
{
if (indexToLookAt >= length-indexToLookAt-1)
return true; //reached end of recursion
if (a[indexToLookAt] == a[length-indexToLookAt-1])
return forwardsEqualBackwards(a,length, indexToLookAt+1); //normal recursion here
else... | unknown | |
d8013 | train | Your link could be like this person.php?id=1243
Where person.php is the page where you display the information about the Person with id = 1243
You can retrieve the id by using $id = $_GET['id'] and then use it on a mysql query:
SELECT * from Person WHERE id = $id; // Don't forget to handle SQL injection
And you're don... | unknown | |
d8014 | train | This is what I do when a user logged out.
public function logout() {
Auth::user()->tokens->each(function($token, $key) {
$token->delete();
});
return response()->json('Successfully logged out');
}
This code will remove each token the user generated.
A: I think something like this can revoke the t... | unknown | |
d8015 | train | I agree with you. The open-source OAuth support classes available for .NET apps are hard to understand, overly complicated (how many methods are exposed by DotNetOpenAuth?), poorly designed (look at the methods with 10 string parameters in the OAuthBase.cs module from that google link you provided - there's no state m... | unknown | |
d8016 | train | You have to register ItemSelected event handler for you ListView.
ListView listViewJson = new ListView();
listViewJson.HasUnevenRows = true;
listViewJson.ItemSelected += listViewJson_ItemSelected;
In Event Handler, you can get selected item.
private void listViewJson_ItemSelected(object sender, SelectedItemChangedEven... | unknown | |
d8017 | train | I found it, added a onDialogOKPressed method to my MainActivity and put this inside the onClick of my dialog ((MainActivity)(MyAlertDialogFragment.this.getActivity())).onDialogOKPressed();
so now it looks like this
MyDialogFragment
...
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
String title... | unknown | |
d8018 | train | I figured it out.
My initial code was correct but because there was an issue when the backing array of the data table was being updated via push.
I had to create a separate array with the empty objects and assign it to the backing array. | unknown | |
d8019 | train | Look at this link, under the section "The ST monad":
http://book.realworldhaskell.org/read/advanced-library-design-building-a-bloom-filter.html
Back in the section called “Modifying array elements”, we mentioned
that modifying an immutable array is prohibitively expensive, as it
requires copying the entire array. ... | unknown | |
d8020 | train | You need INDIRECT:
=SUMIF(INDIRECT("'"&E2&"'!G22:G70");'2018'!$B4;INDIRECT("'"&E2&"'!J22:J70"))
Note that since the ranges are literal text strings, you don't need to make them absolute since they won't adjust if you copy/fill anyway. | unknown | |
d8021 | train | Have you tried simply removing it?
Map.MapElements.Remove(_line); | unknown | |
d8022 | train | Use simply:
if($.cookie("language")){}
A: To see what the plugin is returning, do a console.log() call:
console.log($.cookie("language"));
This should tell you what is being returned from the plugin if you monitor your Inspector / Firebug console.
I think you can get away with just doing if($.cookie("language")) but... | unknown | |
d8023 | train | Can try with hook_file_presave();
https://drupal.stackexchange.com/questions/9744/how-do-i-change-the-uploaded-file-name-after-the-node-has-been-saved | unknown | |
d8024 | train | To answer your question:
This answer should help you. You should (!?) be able to use ./sql_exporter & to run the process in the background (when not using --stdin --tty). If that doesn't work, you can try nohup as described by the same answer.
To recommend a better approach:
Using kubectl exec is not a good way to prog... | unknown | |
d8025 | train | try this one
var db = await Db.create(MONGO_CONN_STRING);
await db.open();
var coll = db.collection('reports');
await coll.insertOne({
"username": "Tom",
"action": "test",
"dateTime": "today",
}).toList();
A: Are you using the latest version of the package?
I think your problem is related to this ... | unknown | |
d8026 | train | This answer has been outdated by substantial changes in OP question
I am quite sure there is no such feature in NHibernate, or any other ORM.
By the way, what should yield updating Id 3 to Cat after having updated it to Dog?
Id | Animal
1 |
2 |
3 | Cat
If that means that Id 1&2 now have the empty string value, th... | unknown | |
d8027 | train | Every widget can only have one parent.
So you have to create as many widgets as you have cells, like this:
Label l1=new Label("USER") ;
tweetFlexTable.setWidget(0,0,l1);
Label l2=new Label("dunno") ;
tweetFlexTable.setWidget(0,1,l2); | unknown | |
d8028 | train | If you look at what you can apply an attribute to, you'll notice you can only apply it to Assembly, Class, Constructor, Delegate, Enum, Event, Field, GenericParameter, Interface, Method, Module, Parameter, Property, ReturnValue, or Struct (source). You can't apply attributes to individual values so you will have to sto... | unknown | |
d8029 | train | I think you are trying to access hudson.model.build, but I believe that is a class and not an object. It is also not a property of the current object - WorkflowScript. So it simply does not exist.
In a pipeline script you should have access to "currentBuild". Go to your.jenkins.server.url/pipeline-syntax/globals to see... | unknown | |
d8030 | train | EDIT
This is the second attempt. Earlier I understood you wanted to copy and paste the HTML as text but after your comments and edits to the question I now understand that you have some text that you format using HTML and you want to paste that text while retaining the formatting.
More or less as shown below.
This als... | unknown | |
d8031 | train | Aside from a typo (you duplicated select, and you didn't terminate the RETURN statement with a semicolon), I think you were quite close - just needed to disambiguate the table columns within the query by qualifying them with the table name. Try this (reformatted hopefully to improve readability):
CREATE OR REPLACE FUN... | unknown | |
d8032 | train | 1.) At least you need to fix:
public void changeNumOne(int NewNumOne){
firstNum = NewNumOne;
}
// Error: Same name as above
public void changeNumOne(int NewNumTwo){
// Error: Capital SecondName
SecondNum = NewNumTwo;
}
To:
public void changeNumOne(int firstNum){
this.firstNum = firstNum;
}
public vo... | unknown | |
d8033 | train | JavaScript events bubble up the DOM by default, so events triggered on a children will be triggered on the parent.
To prevent this, you need to stop the propagation of the event.
This is done by:
event.stopPropagation();
Note that event is usually passed as a parameter to your callback functions. (Meaning, don't use o... | unknown | |
d8034 | train | One way to solve this problem is to project each Animal to a Task that contains more information than either a naked name or a naked error. For example you could project it to a Task<ValueTuple<Animal, string, Exception>> that contains three pieces of information: the animal, the animal's scientific name from the zooAp... | unknown | |
d8035 | train | You seem to be asking two different questions. In the first paragraph you're asking about bundles that are bound to you, which I interpret to mean bundles that import your exported packaged. In the second you're asking about consumers of your services; these are orthogonal issues.
For the first question, you can use th... | unknown | |
d8036 | train | Try this:
logger.debug ["This is", "an", "Array"].inspect
This also works for all other kinds of objects: Hashes, Classes and so on.
A: you could try the .inspect method....
logger.debug array.inspect
I agree with Andrew that there is nothing wrong with...
puts YAML::dump(object)
A: When you do that, to_s is autom... | unknown | |
d8037 | train | you can create user.py and import mysql and app
users.py
from app import mysql
import app
from flask import Blueprint, render_template, abort
users_bp = Blueprint('users_bp', __name__)
@users_bp.route('/register', methods=["GET", "POST"])
def register():
# USE BD
sQuery = "INSERT INTO user (mail, pa... | unknown | |
d8038 | train | The simplest solution would probably be
mindist = minimum(distanceBetweenCities,2)
where the ,2 denotes the dimension over which the minimum is searched. | unknown | |
d8039 | train | The only way that I know, is to use a computed subform.
if the doc has the flag, show subform with field that have the property "Look up names as each character is entered".
if the doc has not the flag, show subform with field that not have the property "Look up names as each character is entered".
A: Using a subform ... | unknown | |
d8040 | train | You might want to have a look at Bringing your Java Application to Mac OS X and (more importantly) Bringing your Java Application to Mac OS X Part 2 and Bringing your Java Application to Mac OS X Part 3
You might Java System Property Reference for Mac of use
You may want to take a look at Apple's Java 6 Extensions API,... | unknown | |
d8041 | train | Yes, this code is almost correct, with a slight exception. Your call to getData should look like:
getData(temp_array, sizeof(T));
You should not be passing the address of array into your getValue function. Other than that, it is good, and it doesn't suffer from quite common strict aliasing violation.
You are also avoi... | unknown | |
d8042 | train | Since you're calling index() without arguments, it returns the index of each element relative to its siblings. Therefore, that index will "reset" when going from one <map> element to another.
You can use the index argument provided by each() instead:
$(".fancybox").each(function(index) {
$(this).attr("title", mapDe... | unknown | |
d8043 | train | If you have the Apache service monitor in your system tray, you can just open that (right click, I think?) and click "restart Apache".
If it's not in your system tray, you can find it in the /bin folder of the Apache installation (called ApacheMonitor.exe). I'd recommend making a shortcut to it in the "Startup" folder... | unknown | |
d8044 | train | Try value_counts
df["Month"].value_counts() | unknown | |
d8045 | train | Use process.env.port in server.js to listen
const port = process.env.port || 5000;
app.listen(port); | unknown | |
d8046 | train | since iOS(13.0, *) AppDelegate handles its own UIWindow via SceneDelegate's and so the method
@implementation AppDelegate
-(void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void (^)(BOOL))completionHandler
{
// here shortcut eva... | unknown | |
d8047 | train | Since we're working with a Voronoi tessellation, we can simplify the current algorithm. Given a grid point p, it belongs to the cell of some site q. Take the minimum over each neighboring site r of the distance from p to the plane that is the perpendicular bisector of qr. We don't need to worry whether the closest poin... | unknown | |
d8048 | train | In theory, you'll want to set the context of your ajax request to the element containing the text you want. Then on success, you would increase the number in that context.
$.ajax({
/* everything else as before */
context: $('selector for element containing number to increase'),
success: function(result) {
... | unknown | |
d8049 | train | The accuracy quantized SSD model is slightly lowered than the float model, you can probably try the efficient-det model: https://www.tensorflow.org/lite/api_docs/python/tflite_model_maker/object_detector
A: It looks that the newest update of Coral compiler and RaspberryPI runtime solved the issue.
RPI runtime after up... | unknown | |
d8050 | train | To get the values of Client ID and Client secret, you need to create one Google application as mentioned in below reference.
I tried to reproduce the same in my environment and got below results:
I created one Google application by following same steps in that document and got the values of Client ID and Client secret ... | unknown | |
d8051 | train | I'm not entirely sure I understand what you're looking for here, since it should be as easy as copying the menu code:
<ul id="nav">
<li>
<a href="#">Music</a>
<ul>
<li><a href="#">New Tracks</a></li>
<li><a href="#">Old Tunes</a></li>
<li><a href="#">Downloads</a></li>
<li><a href="#"... | unknown | |
d8052 | train | It looks like spring won't be helpful here, but you still can do that.
This @Valid annotation processing implementation is basically in integration with project Hibernate Validator (Don't get confused with the name, it has nothing to do with Hibernate ORM ;) )
So you could create the engine and validate "manually".
An... | unknown | |
d8053 | train | I managed to do this by manually concatenating the state into a single tensor. I'm not sure if this is wise, since this is how tensorflow used to handle states, but is now deprecating that and switching to tuple states. Instead of setting state_is_tuple=False and risking my code being obsolete soon, I've added extra op... | unknown | |
d8054 | train | In react some things (almost everything) needs the same start and end tag to be valid, take a return for example, this is valid:
export default observer(() => {
return (
<div>
<h1>Hello</h1>
</div>
)
})
This will reslut in a error
export default observer(() => {
return (... | unknown | |
d8055 | train | Could you modify autoload/poshcomplete.vim in your vimfiles directory like this?
let res = webapi#http#post("http://localhost:" . g:PoshComplete_Port . "/poshcomplete/",
\ {"text": buffer_text}, {}, s:noproxy_option)
+ echo 'Response: ' . res.content
return webapi#json#decode(res.... | unknown | |
d8056 | train | public synchronized void put(K k, V o) {
a.put(k, o);
new Thread(() -> {
try {
TimeUnit.SECONDS.sleep(delay);
lock.lock();
a.remove(k, o);
removed.signalAll();
lock.unlock();
} catch (InterruptedException e){
e.printStackTra... | unknown | |
d8057 | train | 2 changes needed in app.components.ts
*
*Ensure googleanalytics.startTrackerWithId("UA-XXXXXXXXX-1"); is always the first line to be executed before any other analytics code.
*Remove googleanalytics.debugMode(); | unknown | |
d8058 | train | Change
cancelBtn.click(function () { $(elem).attr("checked", "true"); });
To
cancelBtn.click(function () { $(elem).prop("checked", true); });
A: try this:
$(elem).attr("checked", true); | unknown | |
d8059 | train | I've just tried this:
<cfset fileLocation = "\\192.168.8.20\websites">
<cfdirectory
action = "list"
directory = "#fileLocation#"
name = "pass_fail_files"
>
<cfdump var="#pass_fail_files#" expand="yes" label="files in pass-fail" >
On CF7, CF8 and Railo, and works everytime.
Notice I updated your code so it u... | unknown | |
d8060 | train | "-lm -lcrypt" specifies to link with the math and cryptography libraries - useful if you're going to use the functions defined in math.h and crypt.h. "-pipe" just means it won't create intermediate files but will use pipes instead. "-DONLINE_JUDGE" defines a macro called "ONLINE_JUDGE", just as if you'd put a "#defin... | unknown | |
d8061 | train | With all the questions you're asking I believe you're an absolute beginner regarding ROR. Perhaps you should visit some tutorials to learn rails.
I don't know what your genre model describes, but I think it will have a name.
Basic steps for a basic genre model:
*
*Delete the table for your genres if created manuall... | unknown | |
d8062 | train | I found out that ingress and cert manager is setup correctly there was issue in my backend.
Since LetsEncrypt root cert is expired and I am calling axios which is giving invalid cert hence no response was returned to nginx ingress.
Solution:
Upgrade openssl version to 1.1.0 or later. | unknown | |
d8063 | train | Short Answer :
Add a class to the images for rating, say a class "rating" and then replace $("img") with $("img.rating")
Long Answer :
Ok, the jquery selector you are using is this $("img") which says select all images from the page. Hence the problem.
Now what you should do,
As you want to have the jquery run only f... | unknown | |
d8064 | train | As taskList is a List<Callable<String>>, executor.invokeAll(taskList) returns a List<Future<String>> containing a Future<String> corresponding to each task in taskList. You need to save that List<Future<String>> so that you can later get at the results of your tasks. Something like this:
List<Future<String>> futureLi... | unknown | |
d8065 | train | Aren't these answers putting too much emphasis on IO? If you want to intersperse newlines the standard Prelude formula is :
> unlines (map show [1..10])
"1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n"
This is the thing you want written - newlines are characters not actions, after all. Once you have an expression for it, you can ap... | unknown | |
d8066 | train | Your class, PagedCollection, doesn't implement INotifyPropertyChanged.
public class PagedCollection<TEntity> where TEntity : class, INotifyPropertyChanged
What this says is that TEntity must be a class and implement INotifyPropertyChanged.
Try this instead:
public class PagedCollection<TEntity> : INotifyPropertyChange... | unknown | |
d8067 | train | Oracle does not automatically shrink datafiles, which is what a tablespace is made of. Oracle simply marked the space which had been used by user XYZ's segments (tables, indexes, and the like) as free for some other user's segments to use.
SELECT * FROM DBA_OBJECTS WHERE OWNER = 'XYZ'; should demonstrate that user XYZ... | unknown | |
d8068 | train | I am recommending carrierwave gem over paperclip. Easier to parse from link.
Carrierwave | unknown | |
d8069 | train | Yes, you can place HTML elements in a SVG with a foreignObject.
Example w/ d3 | unknown | |
d8070 | train | Check your SourceTree Git settings, and make sure your are using the System Git, not the embedded one.
Otherwise, your local Git installation (which does connect to GitHub) would be ignored. | unknown | |
d8071 | train | It depends on which environment you work, but lets assume that this is single-threaded environment. Next, first thought was to create instance attribute to manually assign and retrieve anything. It is will work fine when Player instance is the same for all places.
If not, I suggest to introduce class variable, some sor... | unknown | |
d8072 | train | You can convert them to Byte, like this:
var
States : TUpdateStatusSet; // Can be any set, I took this one from DB.pas unit
SetAsAInteger: Integer;
dbs: Pointer; // Here's the trick
begin
States := [usModified, usInserted]; // Putting some content in that set
dbs := @States;
SetAsAInteger := PByte(dbs)^;
... | unknown | |
d8073 | train | Use DataFrame.groupby per years and months or month periods and use custom lambda function with DataFrame.sample:
df1 = (df.groupby([df['daate'].dt.year, df['daate'].dt.month], group_keys=False)
.apply(lambda x: x.sample(n=10)))
Or:
df1 = (df.groupby(df['daate'].dt.to_period('m'), group_keys=False)
.... | unknown | |
d8074 | train | Since you can get the dates in any format, get them in YYYYMMDDHHmmss format. Then get those timestamps in an array. There's not enough information about your system in your question to explain how to do this but just loop through the files pulling out the timestamps and pushing them into an array.
Basically you should... | unknown | |
d8075 | train | I've encountered the same problem you did last week. Unfortunately right now Azure Functions (even 2.x) don't support polymorphism for durable functions. The durable context serializes your object to JSON, but there's no way to pass JSON serialization settings as described here on GitHub. There's also another issue abo... | unknown | |
d8076 | train | Both are approaches are similar but there is a big difference between
Usability
*
*Class OnCompleteListenerImpl is reuseable, you need not override the same object multiple places
*You need to be careful while initializing OnCompleteListenerImpl object, as you can initialize in multiple ways, you have to be careful... | unknown | |
d8077 | train | After little chat, on official IRC:
By default, meaning in builtin.vcl, cache lookup is bypassed for POST requests -- return(pass) from vcl_recv so it doesn't change anything in the cache, it just doesn't look in the cache, and the backend response is marked as uncacheable. | unknown | |
d8078 | train | As you have mentioned in the comment, deleting the data and logs directory will solve the problem, but it will reset the sandbox. CDAP sandbox is running on a single java process so it does not have High Availability (HA). When the process is killed suddenly, it may end up in a corrupted state.
A: I'had the same isue.... | unknown | |
d8079 | train | call_user_func($_POST['fn']);
See http://php.net/call_user_func.
But in fact $_POST['fn']() will work in all non-ancient PHP versions as well (5.3+ if I remember correctly).
But you absolutely need to whitelist the value first, so users can't invoke arbitrary code on your system:
$allowed = ['giveme_lb', ...];
if (!in... | unknown | |
d8080 | train | The number of reads in Firestore is always equal to the number of documents that are returned from the server by a query. Let's say you have a collection of 1 million documents, but your query only returns 10 documents, then you'll have to pay only 10 document reads.
If your query yields no results, according to the of... | unknown | |
d8081 | train | Yes it's embedded in the framework, look at load on connections settings.
You have 3 options :
*
*maxHeapUsedBytes - maximum V8 heap size over which incoming requests are rejected with an HTTP Server Timeout (503) response. Defaults to 0 (no limit).
*maxRssBytes - maximum process RSS size over which incoming reques... | unknown | |
d8082 | train | Worksheet objects and Workbook objects both have a CodeName property which will match the VBCmp.Name property, so you can compare the two for a match.
Sub Tester()
Dim vbcmp
For Each vbcmp In ActiveWorkbook.VBProject.VBComponents
Debug.Print vbcmp.Name, vbcmp.Type, _
IIf(vbcmp.Name =... | unknown | |
d8083 | train | Style it as a table row, set width to 100% for both the table and the “active” cell, and prevent line breaks inside cells. Demo: http://jsfiddle.net/yucca42/jyTCw/1/
This won’t work on older versions of IE. To cover them as well, use an HTML table and style it similarly.
A: If you are fine with css3, you could use box... | unknown | |
d8084 | train | You'll need to use a loop:
for file in files:
assert Path(file).exists(), f"{file} does not exist!"
In Python 3.8+, you can do it in one line by using the walrus operator:
assert not (missing_files := [n for n in files if not Path(n).exists()]), f"files missing: {missing_files}"
A: n from comprehension isn't in ... | unknown | |
d8085 | train | You can declare custom object array in your app.component.ts file like this
import { Component } from '@angular/core';
import { FormsModule } from '@angular/forms';
@Component({
selector: 'app-root',
template: `
<div class="container">
<table class="table table-responsive table-striped">
<tr>
<th>id<... | unknown | |
d8086 | train | According to the documentation, the type of table row data can only be object. You can convert raw data, for example, like this:
// We should know the columns order
var columns = ['id', 'name', 'username', 'email'];
var data = rawData.map(function(item) {
return item.reduce(
function(result, item, columnIndex) {... | unknown | |
d8087 | train | You could use counter_cache.
The :counter_cache option can be used to make finding the number of belonging objects more efficient.
From here
belongs_to :user, counter_cache: true
Then create the migration:
def self.up
add_column :users, :properties_count, :integer, :default => 0
User.reset_column_information
... | unknown | |
d8088 | train | The graphConnection.addRequest is an asynchronous function and you are trying to synchronously return the array of strings back. This won't work because the graphConnection.addRequest is done in the background to avoid blocking the main thread. So instead of returning the data directly make a completion handler. Your f... | unknown | |
d8089 | train | You can generate the select form:
<?php
$req = $pdo->query('SELECT * FROM table');
$rep = $req->fetchAll(); ?>
<select>
foreach($rep as $row) { ?>
<option value="<?= $row['country'] ?>"><?= $row['country'] ?></option>
<? } ?>
</select>
<?php foreach($rep as $row) {
<input style="display:none" id="<?= $row['countr... | unknown | |
d8090 | train | Method 1.
Use React debounce input, simple method
https://www.npmjs.com/package/react-debounce-input
Method 2
Create timer and call API based on that, no external library needed. and i always suggest this
let timer = null
const handleChange = (e) => {
setInputValue(e.target.value)
if(timer) {
clearTimeo... | unknown | |
d8091 | train | If something else is stopping the text box from receiving the enter key you could try overriding ProcessCmdKey of the UserControl instead.
It might work, but it all depends on where in the event chain that the parent intercepts the message.
Protected Overrides Function ProcessCmdKey(ByRef msg As System.Windows.Forms.Me... | unknown | |
d8092 | train | [request setHTTPShouldHandleCookies:NO];
A: I don't know if you can disable automatic addition of cookies but you can delete cookies anytime you want using the following code
NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
for (NSHTTPCookie *cookie in storage.cookies) {
[storage ... | unknown | |
d8093 | train | You can use a subquery that picks out the orders with that category and use to filter out those orders:
select
OrderNum
from
T1 as t
where
not exists(
select *
from T1
inner join T2 on T2.Ordernum = T1.Ordernum
inner join T3 on T3.Orderitem = T2.Orderitem and T3.Catid = 100
where T1.Ordernum =... | unknown | |
d8094 | train | It's a multithreading issue. At some point you're trying to change the datasource of your datagrid at the exact same time it's painting itself on screen.
dgvComputers1.DataSource = dt;
Try replacing that by:
this.Invoke(delegate(DataTable table)
{
dgvComputers1.DataSource = table;
}, dt);
A: Have you tried ... | unknown | |
d8095 | train | It's easier not to use (just) regex.
Split the string on quotes (-1 to keep any trailing empty parts):
String[] parts = str.split("\"", -1);
Trim the odd-numbered elements:
for (int i = 1; i < parts.length; i += 2) {
parts[i] = parts[i].trim();
}
Join the parts again:
String newStr = String.join("\"", parts); | unknown | |
d8096 | train | Try this, you were not using the correct id:
import React, { useState, useEffect } from 'react'
import axios from 'axios'
function Renderreview() {
const [renderReview, setRenderReview] = useState([])
useEffect(() => {
axios.get('/reviews')
.then(res => {
console.log(res)
... | unknown | |
d8097 | train | I've ran into the same problem a few times; you can, but you'll have to index each by itself (not all in one hash like you've done). But you could through the whole thing in the value for emit. It can be fairly inefficient, but gets the job done. (See this link: View Snippets)
I.e.:
function(doc) {
if (doc.type=="E... | unknown | |
d8098 | train | Same instance would mean any call (from anywhere) to getBean() from ApplicationContext or BeanFactory will land you with the same instance, i.e. constructor is called just once when Spring is being initialized (per Spring container).
However, there are scenarios when you would want different object instances to work wi... | unknown | |
d8099 | train | Many of the people face this problem this is just a permission Issue
Follow Below Step
1)Open Ftp by filezilla or any ftp client
2)Right Click on Wp_contnet Folder
3) Change Permissions From 755 TO 777(Please Make Sure That 777 permission to all in side folder's under wp_content)
4) Than Try to Upload File Agin and ... | unknown | |
d8100 | train | I remapped F12 to redo my syntax highlighting in case it gets messed up:
nnoremap <F12> :syntax sync fromstart<cr>
Maybe you can just run it as an autocmd event in your vimrc based on reading a new buffer?
autocmd BufReadPost * :syntax sync fromstart | unknown |
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