_id stringlengths 2 6 | partition stringclasses 3
values | text stringlengths 4 46k | language stringclasses 1
value | title stringclasses 1
value |
|---|---|---|---|---|
d17501 | val | You can use filters.
Here's an example of how to use filters:
http://viralpatel.net/blogs/2009/01/tutorial-java-servlet-filter-example-using-eclipse-apache-tomcat.html
Basically you define the url's where you want the filters to apply, the filter authorizes the user and then calls chain.doFilter(request, response); to ... | unknown | |
d17502 | val | Try 100 - abs(100 - $percent).
abs(100 - $percent) gives you the distance between the two values. It is 1 for both 99 and 101.
Subtracting this distance from 100 gives you the desired ouput.
A: I think that the elegant mathematical approach is the following:
$true_percent = 100 - abs(100 - $percent); | unknown | |
d17503 | val | For backend server-side validation, you must use verifiable ID tokens to securely get the user IDs of signed-in users on the server side.
ref. : https://developers.google.com/identity/sign-in/web/backend-auth
Seems that the current flutter google sign in plugin does not support getting AuthCode for backend server-side ... | unknown | |
d17504 | val | You can write a loop for it:
const n = 4
let elem = e.target
for(let i = 0; i < n; i++)
elem = elem.parentElement
console.log(elem)
However, as mentioned in the comments, if you're looking for a specific element, it might be better to just write a selector for the element you're looking for.
This applies to your cas... | unknown | |
d17505 | val | You could give prettypr a try. I've never used it myself, and might not give the exact output you specified, but it does format the source code according to the available horizontal space.
A: It should be possible to do this through erl_tidy, by passing an option {printer, fun (Tree, Opts) -> erl_prettypr:format(Tree,... | unknown | |
d17506 | val | data.table solution
sample data
# sgid stid spid sch sst snd qgid qtid qpid qch qst qnd
# 1: sg1 <NA> <NA> sch1 11 21 qg1 qt1 qp1 qch1 111 211
# 2: sg1 st1 <NA> sch1 11 21 qg1 qt1 qp1 qch1 111 211
# 3: sg2 <NA> <NA> sch2 32 46 qg1 qt1 qp1 qch1 234 267
# 4: sg3 <NA> sp3 sch2 21 34 qg1 qt1 ... | unknown | |
d17507 | val | What's likely happening is that npx react-native init MyProject is sub-shelling into Bash where you do not have rbenv configured. When it tries to run ruby from Bash it looks in $PATH and finds the default macOS version of Ruby -- 2.6.10 -- and errors out.
This is discussed thoroughly in the react-native repo where the... | unknown | |
d17508 | val | I don't seem to have an issue. Please find the code below
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
@media (max-width: 1000px) and (min-width: 400px) {
.tool... | unknown | |
d17509 | val | Here is a solution that shows you how to delete all contacts in a loop. how to delete all contacts in contact list on android mobile programatically You just need some of the contacts information to tell which one to delete which you already have from the list.
You may need the WRITE_CONTACTS permission. | unknown | |
d17510 | val | IIS is a web server, it is not java application server.
Normally IIS can not execute Servlets and Java Server Pages (JSPs), configuring IIS to use the JK ISAPI redirector plugin will let IIS send servlet and JSP requests to Tomcat (and this way, serve them to clients).
You can use IIS as proxy to tomcat.
Please read ... | unknown | |
d17511 | val | Looks like the OAuth library is being built against 3.0 frameworks. If you want to target 2.2.1, it'll need to be built against those frameworks. | unknown | |
d17512 | val | These warnings are caused by a missing path. If you want to shut them off, you can either disable them using warning off or add the input_folders to the Compiler path before compiling. But since mcc does that anyway (and displays a warning), you can safely ignore them.
Basically, they're just mcc telling you "Couldn't ... | unknown | |
d17513 | val | Assuming that LinkedBag refers to the LinkedList data structure, then yes you are correct in that Set would be a third section, with SortedSet inheriting from it. However, I would not define it as an "interface".
Interfaces are a type of class which is generally used as a blueprint for inheriting classes to follow, and... | unknown | |
d17514 | val | I worked on the same issue and found this working shell solution:
https://community.infura.io/t/ipfs-http-api-add-directory/189/8
you can rebuild this in go
package main
import (
"bytes"
"github.com/stretchr/testify/assert"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"os"
"strings"
... | unknown | |
d17515 | val | One possibility is to use the usage command, which displays both the amount of RAM currently being used, as well as the User and the System time used by the tool since when it was started (thus, usage should be called both before and after each operation which you want to profile).
An example execution:
NuSMV > usage
... | unknown | |
d17516 | val | You need to link with the QuartzCore framework.
Linking to a Library or Framework | unknown | |
d17517 | val | The issue here is probably that you have an akka-actor.jar in your scala distributuion that is Akka 2.1.x and you're trying to use Akka 2.2.x.
You'll have to run your code by running the java command and add the scala-library.jar and the correct akka-actor.jar and typesafe-config.jar to the classpath.
A: Are you using... | unknown | |
d17518 | val | Thiss assumes that entries is a list/collection of DeptLibraryEntry.
Note that log (and not Log, capitalization is important!) is itself a list of items, so to get the value of each item you have to iterate over it again
<c:forEach items="${entries}" var="entry">
<c:forEach items="${entry.log}" var="logItem">
<t... | unknown | |
d17519 | val | Worked here in 8.7.1 without any problems. Maybe you wann update to the latest release?
A: There are two different concepts you are mixing up here, namely colspan and width.
The colspan attribute is used to tell a cell of a table how many of the other cells of another row it should overlap. So this has nothing to do w... | unknown | |
d17520 | val | 1) Use this function to retrieve the minimum and maximum date
func getTimeIntervalForDate()->(min : Date, max : Date){
let calendar = Calendar.current
var minDateComponent = calendar.dateComponents([.hour], from: Date())
minDateComponent.hour = 09 // Start time
let formatter = DateFormatter()
formatter.dateFormat ... | unknown | |
d17521 | val | yes, It is also working for me
check
public class SerializationIssue {
private static final String fileName = "testFile";
public static void main(String[] args) {
TestObject object1= new TestObject();
TestObject object2=new TestObject();
object1.setName("object1");
object2.setName("object2");
List... | unknown | |
d17522 | val | Should work as is - verified locally:
127.0.0.1:6379> FLUSHALL
OK
127.0.0.1:6379> MSET a "" e "" f "" eSz "" fSx "" efg "" fgi "" SSX ""
OK
127.0.0.1:6379> scan 0 MATCH "[ef]S*"
1) "0"
2) 1) "eSz"
2) "fSx"
127.0.0.1:6379> | unknown | |
d17523 | val | If it's a yearly investment, you should add it every year:
yearly = float(input("Enter the yearly investment: "))
apr = float(input("Enter the annual interest rate: "))
years = int(input("Enter the number of years: "))
total = 0
for i in range(years):
total += yearly
total *= 1 + apr
print("The value in 12 ye... | unknown | |
d17524 | val | I'd bet dribble is rebinding some streams that are different from the ones being used by SLIME to get output to and from the REPL. (Issue DRIBBLE-TECHNIQUE might be worth reading.)
Your solution depends on what your are doing. If you just want a record of your interactions with Lisp, remember that emacs is a text edi... | unknown | |
d17525 | val | 2nd. Because you will only open your BD connection one time to insert your data and close. :) | unknown | |
d17526 | val | I think del *param* should work for this...
c:\test>dir /w
Volume in drive C is HP
Volume Serial Number is 0EBF-B242
Directory of c:\test
[.] [..] a.txt b.param
b.param.config
3 File(s) 29 bytes
2 Dir(s) 185,518,833,664 bytes free
c:\t... | unknown | |
d17527 | val | There's no "restore" feature on the iPad. But in all probability there's nothing to worry about.
There's nothing about your code that would delete multiple files. It would delete just that file from the Documents directory that you supplied the name of as fileName. If you didn't call deleteFileFromDisk: multiple times,... | unknown | |
d17528 | val | The security issues in OkHttp 2.7.4 are in parts of the code not used by gRPC. In particular, none of the TLS code from OkHttp is used. There are no security issues in your configuration unless you also use OkHttp 2.7.4’s APIs directly.
Later releases of OkHttp use a different package name: okhttp3 instead of com.squar... | unknown | |
d17529 | val | My issue at first time when i add a job job_count goes to 1 and from there taht job_count value is not increasing
The problem is probably because you're using an instance variable
From what I can see, you're reloading the page each time you wish to load job (it's a one time thing); meaning the data is not going to per... | unknown | |
d17530 | val | I found my issue, A stupid issue.
My 3rd DLL uses too much another DLL.
I missed a library, (I developed my App by C#, It did not notify me missed library) | unknown | |
d17531 | val | Without knowing your markup, I'd suspect that your .yell-box-txt is in the same block as your .yell-button. So for markup like this:
<div>
<a class="yell-button">text button</a>
<span class="yell-box-txt">text</a>
</div>
you'd want to use something like this:
$('.yell-button').hover(function() {
$(this).c... | unknown | |
d17532 | val | There are two places that w is used:
w[al](w[pi]("0"));
^ ^
So you need to substitute in w[gg]() twice:
w[gg]()[al](w[gg]()[pi]("0"));
^^^^^^^ ^^^^^^^
Note also that this transformation might still not equivalent, for example if w[gg]() has side-effects or is non-deterministic. | unknown | |
d17533 | val | The last lines of your PHP code are if (...) { ... } else { ... Note that there is no closing brace for the else. That's what it's upset about. | unknown | |
d17534 | val | public class TestActivity extends AppCompatActivity implements View.OnClickListener {
.....
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
....
for (int i = 0; i < letterBttns.length; i++) {
letterBttns[i].setO... | unknown | |
d17535 | val | I'm guessing you have enabled the "Import Maven projects automatically" option. To disable it, go to Preferences... > Build, Execution, Deployment > Build Tools > Maven > Importing, then uncheck the option from there, like so:
After doing so, it will be up to you to run the imports when you're ready. To import manuall... | unknown | |
d17536 | val | Please try below:
adb shell am start -n com.android.certinstaller/.CertInstallerMain -a android.intent.action.VIEW -t application/x-x509-ca-cert -d file:///sdcard/test.cer
if throw
com.android.certinstaller E/CertInstaller: Failed to read certificate: java.io.FileNotFoundException: /sdcard/cer (Permission denied)
pleas... | unknown | |
d17537 | val | This is not a bug, it's the intended behavior. I updated the Hibernate User Guide to make it more obvious.
The @Filter does not apply when you load the entity directly:
Account account1 = entityManager.find( Account.class, 1L );
Account account2 = entityManager.find( Account.class, 2L );
assertNotNull( account1 );
ass... | unknown | |
d17538 | val | Since you are creating views in code and not in the xml, you need to create and set LayoutParams for both the RelativeLayout and the Button.
A: I am not sure you wrote that correct because setContentView connects Java file with xml file and the correct way to do this is to write this
setContentView(R.layout.your_lay... | unknown | |
d17539 | val | There are no "arrays" in Python, often when we talk of an "array" in Python context, we refer to NumPy array (this is not what you want here). But Python has lists that can hold objects of different types, thus it is feaseable to have e.g.:
[[str, int, int, int],[str, int, int, int],...]
which might be what you need.
N... | unknown | |
d17540 | val | Did you try googling for "boost random number" first? Here's the relevant part of their documentation generating boost random numbers in a range
You want something like this:
#include <time.h>
#include <boost/random/mersenne_twister.hpp>
#include <boost/random/uniform_int_distribution.hpp>
std::time(0) gen;
int random... | unknown | |
d17541 | val | I'm just going to give you an indication to try to put you on the right way.
You can to do something looks like that :
$("#yourBtnID").click(function(elem){
$("#yourDivID").append("<td>" + elem + "</td>");
});
it will add a line td to the each click basically
Now you can try to modify your own code and come back ... | unknown | |
d17542 | val | You can use custom database initializer - it means implementing IDatabaseInitializer and registering this initializer by calling Database.SetInitializer.
A: I'd like to add to Ladislav's answer. The article he pointed to shows how to create an initializer but does not show how to use an initializer to populate a newly... | unknown | |
d17543 | val | Yes, a bot can do that. There's many ways of creating bots, and different methods will make most bots undetectable unless you have some really complex checks in place. I believe reCaptcha has a tonne of checks for example, ranging from the movement of the mouse, the react time of the user, user agents and so on and so ... | unknown | |
d17544 | val | TransactionScope sets Transaction.Current. That's all it does. Anything that wants to be transacted must look at that property.
I believe EF does so each time the connection is opened for any reason. Probably, your connection is already open when the scope is installed.
Open the connection inside of the scope or enlist... | unknown | |
d17545 | val | Socket communication, and having the server send a message to the clients when the state changes, instead of the clients polling the server, seems like the way to go here. Almost a textbook example for sockets vs polling, I would say.
In applications for public web, socket communication in Flash can sometimes be troubl... | unknown | |
d17546 | val | wow, interesting behavior. I had a look at the requests using fiddler and I found a request to context/protected/RES_NOT_FOUND. This request came from a css file which was referenced in my template, but did not exist yet.
When I remove this reference to the style sheet it works!!! | unknown | |
d17547 | val | You can't change the PayPal payment notification sent as a result of your DoExpressCheckout call. You can, however, send them an email yourself in addition to it. | unknown | |
d17548 | val | For better performing collections libraries, try trove. But, in general, you want to tackle these kinds of issues by streaming, or another form of lazy loading, such that you can do things like aggregation without loading the entire dataset into memory.
You could also use a key value store like Redis or CouchDB for sto... | unknown | |
d17549 | val | Most js libs that get TS types use either ...* as....
Or require allowSyntheticDefaultImports: true in your tsconfig for default exports to work correctly.
import * as CleaveOptions from 'cleave.js/options'
// AND
import Cleave from 'cleave.js'
//tsconfig.json
...
{
allowSyntheticDefaultImports: true
}
... | unknown | |
d17550 | val | You have a small error with document.createElement("node") - there is no tag node so appending other elements to that is also incorrect. The code could be simplified though as below ( the add to local storage will throw an error in the snippet though )
let data = {
"quiz": {
"q1": {
"question": "Which one... | unknown | |
d17551 | val | Unpivot using Power Query:
*
*Data --> Get & Transform --> From Table/Range
*Select the country column
*
*Unpivot Other columns
*Rename the resulting Attribute and Value columns to date and count
*Because the Dates which are in the header are turned into Text, you may need to change the date column type to dat... | unknown | |
d17552 | val | Please use http://pytest.readthedocs.org/en/2.0.3/xdist.html, it enables pytest to run tests across multiple processes/machines | unknown | |
d17553 | val | I find that LINQ to SQL is much, much faster when I'm prototyping code. It just blows away any other method when I need something now.
But there is a cost. Compared to hand-rolled stored procs, LINQ is slow. Especially if you aren't very careful as seemingly minor changes can suddenly make a single turn into 1+N querie... | unknown | |
d17554 | val | Use, mainAxisAlignment: MainAxisAlignment.center in Row.
Like this,
Widget StepText() => Container(
child: Row(
mainAxisAlignment: MainAxisAlignment.center, // Add this line...
children: [
Text(
'STEP 2/5',
textAlign: TextAlign.... | unknown | |
d17555 | val | This question is rather vague but the API documentation should be able to help you here.
https://developers.google.com/maps/documentation/api-picker
Just pick out which API you need. It should be something like setLocation(Coordinates) in all of them. | unknown | |
d17556 | val | A simple start for a PHP based REST API would be:
<?php
// get the HTTP method, path and body of the request
$method = $_SERVER['REQUEST_METHOD'];
$request = explode('/', trim($_SERVER['PATH_INFO'],'/'));
$input = json_decode(file_get_contents('php://input'),true);
// connect to the mysql database
$link = mysqli_conn... | unknown | |
d17557 | val | The best way is to write your own code. Using a library will work but it will be generic and by definition slower than what you can write for your specific use case.
You are far, far better off learning the few lines of code it takes to download an image and display it. Learn how to use a NSURLSession. Learn how to ... | unknown | |
d17558 | val | Well, yes and no. The simplest way is to check if the condition is met, and if not, regenerate the randoms. But the result of this is your variables are no longer characterized by the statistical distributions you started with: the filtering process biases x1 low and x2 high. But if you're okay with this, then just ... | unknown | |
d17559 | val | its working fine for me
php function will return the rows/No Results as response
public function shamsearchJSON ()
{
$search = $this->input->post('search');
$query = $this->user_model->getmessages($search);
if(!empty($query)){
echo json_encode(array('responses'=> $query));
}
... | unknown | |
d17560 | val | import { First, Second } from './containers'
This is not a valid import statement. If you are importing a directory, then it should contain an index.js file which have exports for the files. A simple solution is to import the components as:
import First from './containers/First';
import Second from './containers/Secon... | unknown | |
d17561 | val | I'm slightly unclear in the question whether %x and %y are CMD variables (in which case you should be using %x% to substitute it in, or a substitution happening in your other application.
You need to escape the single quote you are passing to PowerShell by doubling it in the CMD.EXE command line. You can do this by rep... | unknown | |
d17562 | val | If you want exactly specific number of packets, then we can use a queue/array that stores random indices of constrained value to be stored.
class packet_1;
packet p1;
int NUM_CONSTRAINED_PKTS=10; // Number of pkts to be constrained
int NUM_TOTAL_PKTS=30; // total number of pkts to be generated
rand int q[... | unknown | |
d17563 | val | You can create a RegExp pattern from string "abcdefghijklmnopqrstuvwxyz " with RegExp() constructor with case insensitive flag i; iterate elements using a loop; if .textContent of element begins with one of the characters of string cast to RegExp or every character of element .textContent is one of the characters with... | unknown | |
d17564 | val | Everything does happen on one thread unless you explicitly tell it not to. However, showing a Dialog happens asynchronously. Basically, when you ask the Dialog to show, it adds that information to a list of UI events that are waiting to happen, and it will happen at a later time.
This has the effect that the code aft... | unknown | |
d17565 | val | well, you could try hacks like this....
$(':radio:disabled').removeAttr('disabled').click(function(){
this.checked=false;
});
this will select all disabled radio buttons and enabled it but when click, will not be checked...
demo
and on <select>
you could do like,
$('select:disabled').removeAttr('disabled').chang... | unknown | |
d17566 | val | Try this
echo "<a href='" . $cl . "'> Please click here to redeem the coupon</a>";
If you still have the issue, check how $cl was created.
A: I really appreciate all the responses. But I just want to post the code that finally worked for me after 7 hours of work. I understand that it looks silly but this is the best ... | unknown | |
d17567 | val | You can't install Node or NPM globally with the Frontend maven plugin. If we take a look at the documentation we'll see that the entire purpose of the plugin is to be able to install Node and NPM in an isolated environment solely for the build and which does not affect the rest of the machine.
Node/npm will only be "i... | unknown | |
d17568 | val | There's a long-ish walkthrough here:
How to Cache Entity Framework Reference Data
But profile first. Writing good projections may be faster than materializing entire entities with cached references. Even loading single referenced objects is quite fast. Don't "optimize" stuff which isn't slow. | unknown | |
d17569 | val | I need to add the parameter --service-ports when using docker-compose run [service-name].
So the right command is: docker-compose -f docker-compose.local.yml run --service-ports blacklist-service which allows me to curl to localhost:8080/status and get the response I was expecting. | unknown | |
d17570 | val | Try this:
$sql = "INSERT INTO writings (uid, TaskID, Date, Text, Title, comment)
VALUES ('$uid','$TaskID','$Date','$Text','$Title','')";
$result = mysql_query( $sql, $MySQLiconn );
if(! $result )
{
die('Could not enter data: ' . mysql_error());
}
echo "Entered data successfully\n"; | unknown | |
d17571 | val | I was playing around and ran into the same error a minute ago. Here's what worked for me. Have a look on the Accessing the Developer APIs page. The important part is:
@Override
public void onCreate(Bundle savedInstanceState) {
// set requested clients (games and cloud save)
setRequestedClients(BaseGameActivity.... | unknown | |
d17572 | val | Found out that should have used fragments, not activities for this as activities disconnect you and connect you to the Play Mobile Services. | unknown | |
d17573 | val | FIRST
You cannot do this
struct Shelf{
int clothes;
int books;
};
struct Shelf b;
b.clothes=5;
b.books=6;
In global scope
You can assign value inside a function
int main (void )
{
b.clothes=5;
b.books=6;
}
Or initializing values on declaration
struct Shelf b = { .clothes = 5, .books = 6 };
Moreover as ... | unknown | |
d17574 | val | You can not only open an application. you e.g. can tell an application that registered a protocol to do an action. You can tell iTunes to open an album with the itmss:// protocol. Instant messenger may have registered e.g. aim://, skype:// or similar so that you can directly open a chat window. You can create a link ... | unknown | |
d17575 | val | {
foo b = a;
b.Inc();
a = b;
} // Here is where the problem is seen
Your problem is here.
a = b;
request a call to assignment operator, that you are don't implement, so, default one will do memberwise-assignment. After this, your char pointer will be dangling pointer. Following code will do correct work.
... | unknown | |
d17576 | val | You can calculate the height of the .content-wrapper and adjust it.
.content-wrapper {
height: calc(100% - 70px);
}
Output:
/* Styles go here */
html,
body {
height: 100%;
min-height: 100%;
}
body {
min-width: 1024px;
font-family: 'Open Sans', sans-serif;
margin: 0;
padding: 0;
border:... | unknown | |
d17577 | val | Roman Nurik posted an answer here:
https://plus.google.com/111335419682524529959/posts/QJcExn49ZrR
For performance. When the settings activity loads of the watch first shows up, I didn't want to wait for an IPC call to complete before showing anything
For a detailed description checkout my medium post. | unknown | |
d17578 | val | *
*Read the file line by line (each line is a separate json)
*Parse the line json text to JavaScript object
*Put/push/append JavaScript object into a JavaScript array
A: This is not valid JSON, so JSON.parse would not work, but assuming you have the text in a string variable, you can convert it to JSON with somet... | unknown | |
d17579 | val | As suggested by @VioletaGeorgieva, upgrading to Spring boot 2.6.8 has fixed the issue. | unknown | |
d17580 | val | The first step is to parse the dest_prod column into a usable format:
library(tidyverse)
parsed <- df %>%
mutate_at(c("id", "year"), as.integer) %>%
separate_rows(dest_prod, sep = "[+]") %>%
separate(dest_prod, into = c("dest", "prod"))
parsed
#> # A tibble: 18 × 4
#> id year dest prod
#> <int> <... | unknown | |
d17581 | val | you can do with a query like this.
1) create a temp table
2) insert all unique row in temp
3) rename table ( is atomic) so the application not fails
CREATE TABLE tmp_4_even LIKE 4_even;
INSERT INTO tmp_4_even
SELECT e2.* FROM (
SELECT id FROM (
SELECT min(id) AS id, GROUP_CONCAT(e1 SEPARATOR '-') ... | unknown | |
d17582 | val | Process.Kill() command for some reason, does, in fact, fire process exited event. Easiest way for me to know that the process was killed, was by making a volatile string that holds information about how it ended. (Change it to "killed" before process.kill etc...)
A: First of all you do not need Threads at all. Startin... | unknown | |
d17583 | val | SIMD is meant to work on multiple small values at the same time, hence there won't be any carry over to the higher unit and you must do that manually. In SSE2 there's no carry flag but you can easily calculate the carry as carry = sum < a or carry = sum < b like this. Worse yet, SSE2 doesn't have 64-bit comparisons eit... | unknown | |
d17584 | val | var hashMap : HashMap<String, Object>
= HashMap<String, Object> ()
hashMap.put("someName", true);
and pass this hash map to set method
databaseRefernce.addSnapshotListener(new EventListener<DocumentSnapshot or QuerySnapshot>() {
@Override
public void onEvent(@Nullable DocumentSnapshot value, @... | unknown | |
d17585 | val | Check for window focus:
var window_focus;
$(window).focus(function() {
window_focus = true;
}).blur(function() {
window_focus = false;
});
Check if location.host matches specified domain and window is focused:
if((location.host == "example.com")&&(window_focus == true))
{
//window is focused and on specif... | unknown | |
d17586 | val | Your problem is in this line:
id_application = models.CharField(default=document_id(), unique=True, editable=False)
Although it might seem intuitive that document_id() is called every time you create a new instance of Document, this is not true. This is evaluated only once and later the randomly generated value will b... | unknown | |
d17587 | val | In general, the best way to record something like this is to attach it to the RequestHandler instance. For logging, you can override Application.log_request, which has access to the handler. You may need to pass either the request ID or the RequestHandler instance around to other parts of your code if you need to use t... | unknown | |
d17588 | val | Maple's usual evaluation model is that arguments passed to commands are evaluated up front, prior to the computation done within the body of the command's own procedure.
So if you pass test(x) to the plot command then Maple will evaluate that argument test(x) up front, with x being simply a symbolic name.
It's only lat... | unknown | |
d17589 | val | Is there a way to tell the difference between such a click, in the empty space at the end of the table, and a click on a "proper" cell of the table?
Yes. For the cheap and easy solution only do what you are trying to do if you actually get an indexPath:
NSIndexPath *indexPath = [tableView indexPathForRowAtPoint:p];
... | unknown | |
d17590 | val | before moving it in the last for-loop you can check if the file already exists and depending of the result moving it. I made an recursive function that checks the name of the files and incrementing it until the filename is new:
import os
def renamefile(ffpath, idx = 1):
#Rename the file from test.jpeg to test... | unknown | |
d17591 | val | CLR require some communication overhead (to pass data between the CLR and SQL Server)
Rule of thumb is:
*
*If your logic mostly includes transformations of massive sets of data, which can be performed using set operations, then use TSQL.
*If your logic mostly includes complex computations of relatively small amount... | unknown | |
d17592 | val | Terraform does not support variables inside a variable.
If you want to generate a value based on two or more variables then you can try Terraform locals (https://www.terraform.io/docs/configuration/locals.html).
Locals should help you here to achieve goal.
something like
locals {
tags = {
Environment = "${var.E... | unknown | |
d17593 | val | The answer to your first question is simply that you did not tell
ICETOOL's COUNT operator how long you wanted the output data to be, so
it came up with its own figure.
This is from the DFSORT Application Programming Guide:
WRITE(countdd) Specifies the ddname of the count data set to be
produced by ICETOOL for this ... | unknown | |
d17594 | val | Solution:
Set AutoRefresh to ON on the mv (as it defaults to off). Or manually trigger the refresh. | unknown | |
d17595 | val | Here's a nice solution that works great for iOS 8 and iOS 7 on iPhone and iPad. You simply detect if there is a split view controller and if so, check if it's collapsed or not. If it's collapsed you know only one view controller is on screen. Knowing that info you can do anything you need to.
//remove right bar button ... | unknown | |
d17596 | val | You can do the same in multiple ways.
*
*Using command line.
mvn exec:java -Dexec.mainClass="com.example.Main" -Dexec.args="arg0 arg1"
*
*Using exec-maven-plugin.
A: You have not configured your pom.xml to run the main class .Also , you can configure more than one main class to execute from the main class.
Th... | unknown | |
d17597 | val | What you're seeing here is a combination of Javascript's notion of closure combined with the pattern of an immediately invoked function expression.
I'll try to illustrate what's happening as briefly as possible:
_getUniqueID = (function () {
var i = 1;
return function () {
return i++;
};
}()); <--... | unknown | |
d17598 | val | you could use map.
func main() {
var m map[string]int
m = make(map[string]int)
b := []int{os.O_APPEND,os.O_CREATE,os.O_EXCL,os.O_RDONLY,os.O_RDWR,os.O_SYNC,os.O_TRUNC,os.O_WRONLY}
a := []string{"os.O_APPEND","os.O_CREATE","os.O_EXCL","os.O_RDONLY","os.O_RDWR","os.O_SYNC","os.O_TRUNC","os.O_WRONLY"}
... | unknown | |
d17599 | val | The text field is expected to be unicode or str, not any other type (boot_time is float, and len() is int).
So just convert to string the non-string compliant elements:
# First system/hostname, so we know what machine this is
etree.SubElement(child1, "name").text = socket.gethostname() # nothing to do
# Then boot time... | unknown | |
d17600 | val | Select the <td> elements in the first row, and iterate over them using the each()(docs) method.
Inside the .each(), use the index parameter it provides to select from your Array of widths.
// Use the "index" parameter--------------v
$('#MyGrid tr:first > td').each(function( i ) {
$(this).width( thewidtharray[i] );... | unknown |
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