_id stringlengths 2 6 | partition stringclasses 3
values | text stringlengths 4 46k | language stringclasses 1
value | title stringclasses 1
value |
|---|---|---|---|---|
d18001 | test | iOS creates a synthetic leading for all fonts, even those which don't have leading specified in the font files.
The only way to achieve this is to draw the label text yourself. | unknown | |
d18002 | test | addClass takes a space separated string, so all you need to do is replace dots with spaces:
var classes = '.myclass.myclass2';
$(element).addClass(classes.replace(/\./g,' ').trim()))
A: create two classes inside style tag like this
.a {
backgroud-color:red;
}
.b{
color:blue;
... | unknown | |
d18003 | test | Press the menu key and then press 'O' or 'o'.
More about Menu Key: http://en.wikipedia.org/wiki/Menu_key
A: Create a macro with the following. The cell with the link should only include text of the hyperlink (and not use the Excel function hyperlink with an embedded link). Note that the "... chrome.exe " has a [spa... | unknown | |
d18004 | test | For $.each(), you can stop the iteration with return false; in the callback, as described in the jQuery documentation.
This won't return from the calling function, but you can set a flag and test it in the outer function.
If you want an easy way to return from the outer function from inside the loop, you're better off ... | unknown | |
d18005 | test | When I had an issue with the documents directory on IOS5 I found this article which discusses the cache amongst other subjects.
As I understand it; yes the OS handles the cache and it will clear it when disk space is low. What low actually means in size I do not know. | unknown | |
d18006 | test | As Jeroen Mostert pointed out in the comments to your question, the forward slash has a special meaning in date/time format strings.
From the documentation:
The "/" custom format specifier
The "/" custom format specifier represents the date separator, which is used to differentiate years, months, and days. The appropr... | unknown | |
d18007 | test | After doing some more digging and research, I have hacked together a working solution to my problem. I'm posting here in case anyone else needs to do something like this:
function redirect(url, outsite){if(outsite){location.href = url;}else{location.href = 'http://siteurl.com/' + url;}}
function editdialog(editid){
... | unknown | |
d18008 | test | You are wrong.
The message is:
SetupAppRunningError=Setup has detected that %1 is currently running.%n%nPlease close all instances of it now, then click OK to continue, or Cancel to exit.
Where the %1 is replaced by value of the AppName directive:
ExpandedAppName := ExpandConst(SetupHeader.AppName);
...
{ Check if a... | unknown | |
d18009 | test | I was able to solve it by slicing the file by specifying attributes of where to begin the slice and where to end which will be the chunk, I then enclosed it in a while loop so that for each loop chunk position will shift according to the desired chunk size until the end of the file.
But after running it, I end up getti... | unknown | |
d18010 | test | You should use dup() and dup2() to clone a file descriptor.
int stdin_copy = dup(0);
int stdout_copy = dup(1);
close(0);
close(1);
int file1 = open(...);
int file2 = open(...);
< do your work. file1 and file2 must be 0 and 1, because open always returns lowest unused fd >
close(file1);
close(file2);
dup2(stdin_copy,... | unknown | |
d18011 | test | I would focus my efforts on the web config and building my presentation layer around config settings stored at server side. Also, I'm not entirely sure how logically different your pages will be, but having different CSS styles can dramatically change the look of your websites. This post was kinda vague, I hope I helpe... | unknown | |
d18012 | test | How about this for a test. Create HBITMAPs in a loop. Counting the number of bytes theoretically used (Based on the bitdepth of your video card).
How many bytes worth of HBITMAPs can you allocate before they start to fail? (Or, alternately, until you do start to see an impact on memory).
DDBs are managed by device driv... | unknown | |
d18013 | test | Try this layout i hope it will help you
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RelativeLayout
android:layout_width=... | unknown | |
d18014 | test | Check if the apostrophes are valid, but to avoid this use the selection args with the ? operator.
cursor = sqlDb.query(MYTABLE,
thecolumns, NAME + " LIKE ?", new String[]{"%" + name + "%"}, null, null, null); | unknown | |
d18015 | test | If you're using the Auth component with the ControllerAuthorize authorization adapter yes. If you want to use something else use one of the other adapters or write your own.
See the documentation for a basic introduction on how the auth component works. | unknown | |
d18016 | test | when you perform A* search you change state of priority queue. When you come to finish you put away the best vertex nearest to the finish. Also there some other vertices near finish already, you can peek them from the queue too and get "another best path".
But you can get different results: sometimes the paths can diff... | unknown | |
d18017 | test | Assuming you have a hash:
my @item3s;
for my $item (@{ $hash{two}{items} }){
push @item3s, $item->{itemthree};
}
print "$_\n" for @item3s;
If it's in fact a hash reference, change $hash{two}{items} to $hash->{two}{items} | unknown | |
d18018 | test | Create a selectbox with id "cat": <select id="cat">
add the selected value of this select to searchUrl in function searchLocationsNear:
var e = document.getElementById("cat");
var cat = e.options[e.selectedIndex].value;
var searchUrl = 'phpsqlajax_search.php?lat=' + center.lat() + '&lng=' + center.lng() + '&radiu... | unknown | |
d18019 | test | Start with including:
Option Explicit
at the top of the module.
Then try with:
Function fMakeBackup() As Boolean
Dim objFSO As Object
Dim Source As String
Dim Target As String
Dim retval As Integer
' Disable error handling during development.
' On Error GoTo sysBackup_Err
Source = Curre... | unknown | |
d18020 | test | In the index method of your controller
public function index()
{
return view('Myview.Firstpage')->with('tasks',Superior::all());
}
Keep in mind that the all() method returns a collection which you want to loop through in your view.
In your view, you should have:
@foreach($tasks as $task)
{{ $task-... | unknown | |
d18021 | test | It would seem that the piece of the puzzle you're missing is the ability to pass values into jq using command-line options such as --arg. The following should therefore get you over the hump:
while read -r ts ip
do
jq --arg ts "$ts" --arg ip "$ip" '
select(.timestamp==$ts and .ip_str==$ip)
' extract_3month_fro... | unknown | |
d18022 | test | if you have a date object handy great. If not, something like this (pseudocode/JS):
date = new Date;
date = date.toISOString();
then, here is the query from the docs:
{
"$search": {
"index": "default",
"range": {
"path": "anyField",
"gte": "2000-01-30T20:19... | unknown | |
d18023 | test | You might take a look at this question: split-files-using-tar-gz-zip-or-bzip2
I assume the reason you want to split it is to move it? And that you know you probably wont be able to import a small slice of the file into a database? | unknown | |
d18024 | test | cache_dir must be a directory :
This problem came generally when you move your code to another host or server . There are mainly two solution for this problem
1 - Make sure your cache directory is writable or you can make writable to var folder of magento
but sometimes this situation does not work so here is the alte... | unknown | |
d18025 | test | I haven't used Grape so there may be some extra magic here that you need that I don't know about, but this is easy to do in Ruby/Rails. Based on your question "generating the class Entity for all child of ApplicationRecord automagically" you can do this:
class ApplicationRecord < ActiveRecord::Base
self.abstract_clas... | unknown | |
d18026 | test | Assuming you're using the standard Bootstrap modal markup, you could handle the modal 'hidden' event like this..
$('#myModal').on('hidden', function () {
document.location.reload();
})
Demo: http://www.bootply.com/62174
A: For BS3 it Should be something like
$('body').on('hidden.bs.modal', '.modal', function () {
... | unknown | |
d18027 | test | @ComponentScan annotation will scan all classes with @Compoment or @Configuration annotation.
Then spring ioc will add them all to spring controlled beans.
If you want to only add specific configurations, you can use @import annotation.
example:
@Configuration
@Import(NameOfTheConfigurationYouWantToImport.class)
pub... | unknown | |
d18028 | test | Alright... I solved this by myself...
I am not familiar with iteration and hope someone gives me an easier understand way in some pandas functions.
Small Station is a dataframe called aqstation.
Main Station is a dataframe called meostation.
l = []
# All I want to do is to merge Main Station weather information into S... | unknown | |
d18029 | test | This does not work with your current relationship, I don't understand why you would want to add duplicates, but if you have to, then you'd have to create a new entity for that. One example would be something like this:
@Entity
public class ProductBatch {
@Id
private String id;
@OneToOne
private Product produc... | unknown | |
d18030 | test | If you would have default value let this parameter unfilled:
doc = QTextDocument()
doc.find("aaa")
If you would like to use flag, do not read value from documentation, but use
QTextDocument.FindBackward
QTextDocument.FindCaseSensitively
QTextDocument.FindWholeWords
If you would like to have or use | operator:
QTextD... | unknown | |
d18031 | test | Migrations to create a new M2M relationship are not supported yet in EF5.0RC per my experience trying to track down the same issue. Thus why it will work on standard DB creation but doesn't work with Migration features. You can export the create SQL from the standard code first database initialization and run it manu... | unknown | |
d18032 | test | I found two issues with your code. The first one is that you request for 'local' authentication strategy while you register a BasicStrategy. In order to do that you should replace 'local' with 'basic'.
The second one is that, if you want to use the BasicStrategy, you have to use the Base Authentication supported by the... | unknown | |
d18033 | test | One option is to specify category as json object like below
{"code":"123","description":"bananas","category": { "id" : 1}} | unknown | |
d18034 | test | g++ -lmgl -lpng /shitfile.cpp -o /shitfile
care friend | unknown | |
d18035 | test | Let's start with your second problem, which is easier to solve.
B38400 is available in Swift, it just has the wrong type.
So you have to convert it explicitly:
var settings = termios()
cfsetspeed(&settings, speed_t(B38400))
Your first problem has no "nice" solution that I know of.
Fixed sized arrays are imported to S... | unknown | |
d18036 | test | You could use array_map to get new array with only the first two characters of each item:
$input = ['1_name', '0_sex', '2_age'];
var_dump(array_map(function($v) { return substr($v, 0, 2); }, $input));
A: Use a foreach loop this way:
<?php
$a = ["1_name",
"0_sex",
"2_age"];
foreach ($a as $aa) {
echo substr($aa, ... | unknown | |
d18037 | test | Change
<input type='submit' id='submit' name='submit' value='submit'>
to a type button
<input type='button' id='submit' name='submit' value='submit'>
Handle button click so it opens confirm or whatever confirmation thing you will be using.
And then, based on the result yes or no submit the form http://www.w3schools.c... | unknown | |
d18038 | test | http://jsfiddle.net/sailorob/4cdTV/5/
I've removed your CSS for simplicity's sake and simplified your functions by utilizing jQuery slideUp and slideDown, which essentially handle many of the css properties you were managing with your functions. From here, I think it would be fairly simple to work back in some of your ... | unknown | |
d18039 | test | Its mainly because of this:
html = new WebClient().DownloadString(string.Format("{0}/{1}/GetMenu", currentDomain, controllerName));
This line uses WebClient class to get the html, but the WebClient class is stateless, and each time its called it uses another request with no cookies, so the server thinks it a new reque... | unknown | |
d18040 | test | You may see: ASP.NET State Management Overview
Profile Properties
You can use: ASP.NET provides a feature called profile properties,
which allows you to store user-specific data. This feature is similar
to session state, except that the profile data is not lost when a
user's session expires. The profile-properti... | unknown | |
d18041 | test | You are close. It's even simpler than you think, you can extract without reference to indices:
def func(name):
# do something
return value1, value2
x, y = func(var)
func returns a tuple (note parentheses are not required). You can then unpack via sequence unpacking. I would advise you choose variable names th... | unknown | |
d18042 | test | You're trying to use a feature of the Commercial Edition, but you're running the Open Source Edition. | unknown | |
d18043 | test | You can implement gen_server, as seems the messages are coming from some MQ. So, you can get the messages in handle_info. Once there you can do whatever you want to do with them.
A: Well, it all depends on how your subscriber is implemented (is it another process, TCP listener, do you use gen_event behaviour, does it... | unknown | |
d18044 | test | Given you have 8 columns, you probably need to do something like this:
WITH t AS (
SELECT
CASE WHEN (colA IS NULL AND colB IS NULL AND colC IS NULL AND colD IS NULL AND
colE IS NULL AND colF IS NULL AND colG IS NULL AND colH IS NULL) THEN 'ALL' ELSE '' END [ALL],
CASE WHEN colA I... | unknown | |
d18045 | test | One possible solution would be to have a hidden window that owns all the windows in your app.
You would declare it something like:
<Window
Opacity="0"
ShowInTaskbar="False"
AllowsTransparency="true"
WindowStyle="None">
Be sure to remove StartupUri from your App.xaml. And in your App.xaml.cs you would o... | unknown | |
d18046 | test | It is actually an leftJoin instead of join:
$result1 = DB::table('blacklist')
->leftJoin('rules', 'blacklist.rule_id', '=', 'rules.id')
->select('blacklist.*', 'rules.clicks', 'rules.minutes')
->groupBy('blacklist.address')
->where('blacklist.user_id', JWTAuth::user()->id)
->get();
A: try this
$re... | unknown | |
d18047 | test | You're close, you just need to combine that with a FileStream object
var fileStream:FileStream = new FileStream();
fileStream.open(file, FileMode.READ);
var str:String = fileStream.readMultiByte(file.size, File.systemCharset);
trace(str);
more info here
A: If you want to read the content of a file, use the following ... | unknown | |
d18048 | test | I'll focus on explaining what the error means, there are too few hints in the question to provide a simple answer.
A "stub" is used in COM when you make calls across an execution boundary. It wasn't stated explicitly in the question but your Ada program is probably an EXE and implements an out-of-process COM server. ... | unknown | |
d18049 | test | This is from the Apple document, "About File Metadata Queries" :
iOS allows metadata searches within iCloud to find files corresponding files. It provides only the Objective-C interface to file metadata query, NSMetadataQuery and NSMetadataItem, as well as only supporting the search scope that searches iCloud.
Unlike t... | unknown | |
d18050 | test | Do your stuff without the inline JS, and remember to close the <a> element and use a ready function
<a id="test">Show box</a>
<script type="text/javascript">
$(document).ready(function() {
$("#test").on({
mouseenter: function() {
$("#SlideMenu").slideDown();
},
mouse... | unknown | |
d18051 | test | URL::equals reference
URL urlOne = new URL("http://stackoverflow.com");
URL urlTwo = new URL("http://stackoverflow.com/");
if( urlOne.equals(urlTwo) )
{
// ....
}
Note from docs -
Two URL objects are equal if they have the same protocol, reference equivalent hosts, have the same port number on the host, and the... | unknown | |
d18052 | test | You don't need to generate your json config file during your build process (unless you generate the users initial username, password , database name, etc during any application registration / purchase process). Instead, make this function part of your applications start-up / first run code.
During the initialisation ph... | unknown | |
d18053 | test | According to the error, you need to add sqlite3 gem to your Gemfile (it's just a plain text file that should be on your Redmine root folder). Edit it and add something like.-
gem 'sqlite3'
You may also find this thread useful.-
Ruby on Rails - "Add 'gem sqlite3'' to your Gemfile" | unknown | |
d18054 | test | Geofencing (http://mobile.tutsplus.com/tutorials/iphone/geofencing-with-core-location/)
Geofencing is the process in which one or more geofences are monitored and action is taken when a particular geofence is entered or exited. Geofencing is a technology very well suited for mobile devices. A good example is Apple’s Re... | unknown | |
d18055 | test | Inside the airport entity, the mappedBy reference should be like the following...
@OneToMany(mappedBy = "startLocation")
@OneToMany(mappedBy = "destination")
A: Define a relationship in Airport Entity, and specify the property mappedBy="".
MappedBy basically tells the hibernate not to create another join table as the ... | unknown | |
d18056 | test | Try this:
$('#link_id')[0].click();
A: You can try something link this.
window.open($("#link_id").attr("href"))
Working fiddle here | unknown | |
d18057 | test | var res = XDocument.Load(filename)
.Descendants("fieldLayout")
.OrderByDescending(x => x.Descendants("field").Count())
.First();
A: var fieldLayout = xDoc.Root
.Element("FieldLayout")
.Elements("fieldLayout")
... | unknown | |
d18058 | test | Windows XP used SHA1 hashes in the signatures, which is not supported on 10:
Source:
The following table shows which OS's support SHA-1 and SHA-256 code signatures:
+---------------------+-------------------------------+------------------------------+
| Windows OS | SHA-1 | SH... | unknown | |
d18059 | test | $.each(data, function(i,item) {
var container = $('<div class="sex" />');
$('<img/>').attr("src", item.media_path).wrap('<div class="friend_pic' + item.id + '"></div>').appendTo(container);
$('<div class="friends-name' + item.id + '" id="fname_' + item.id + '" />').html(item.fname).appendTo(container);
c... | unknown | |
d18060 | test | You must either run the command from the directory your file exists in, or provide a relative or absolute path to the file. Let's do the latter:
cd /home/jsmith
mkdir cw
cd cw
tar zxvf /home/jsmith/Downloads/fileNameHere.tgz
A: You should use the command with the options preceded by dash like this:
tar -zxvf filena... | unknown | |
d18061 | test | Try looping using an Iterator, since per Oracle Iterator.remove() is the only safe way
to remove an item from a Collection (including a Stack) during iteration.
From http://docs.oracle.com/javase/tutorial/collections/interfaces/collection.html
Note that Iterator.remove is the only safe way to modify a collection duri... | unknown | |
d18062 | test | please use this
you can also remove the size tag but in this case your view hight and width must be equal
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<stroke
android:width="1dp"
android:color="#E0D8D0" />
<... | unknown | |
d18063 | test | You cannot use alias that way.
You have to do it using let this way:
var query=from d in db.tblAttributeDatas
let str = d.strValue // hold value here
select new
{
a=str, // now assign here
b=str
};
A: assign the same v... | unknown | |
d18064 | test | Edit: Relevant extension is this PHP Snippets VS Code on the marketplace which works even inside html files without the <?php tag declaration.
Since that extension doesn't have any settings for itself. The easy way of doing this is to create a workspace setting file, settings.json in you project/.vscode/ folder.
And a... | unknown | |
d18065 | test | If you want to change the color every 0.25 seconds, that should be the interval of the animation:
import matplotlib.pyplot as plt
from matplotlib.patches import Circle
from matplotlib.animation import FuncAnimation
fig, ax = plt.subplots()
ax.axis('square')
c = Circle(xy = (0, 0), color = "red")
ax.add_patch(c)
ax.se... | unknown | |
d18066 | test | This is done because of thread safety, and prevention of exception raising in the case the delegate turns null.
Consider this code:
if (this.OnStart != null)
{
this.OnStart(this, System.EventArgs.Empty);
}
Between the execution of the if and the execution of this.OnStart, the OnStart delegate could have been manipul... | unknown | |
d18067 | test | 24 * (log(2) / log(10)) = 7.2247199
That's pretty representative for the problem. It makes no sense whatsoever to express the number of significant digits with an accuracy of 0.0000001 digits. You are converting numbers to text for the benefit of a human, not a machine. A human couldn't care less, and would much pr... | unknown | |
d18068 | test | The dot is not uniquely a racket thing, but a lisp thing. A list is made out of pairs and one pair has the literal form (car . cdr) and a list of the elements 2, 3 is made up like (2 . (3 . ())) and the reader can read this, however a list that has a pair as it's cdr can be shown without the dot and the parens such tha... | unknown | |
d18069 | test | You get an infinite loop because of these lines:
(defun subset-sum (numbers capacity counter)
(let ((exclude (subset-sum (cdr numbers) capacity counter))
You keep calling subset-sum recursively, and it never terminates. Even when you get to the end of the list, and numbers is (), you keep going, because (cdr '()) i... | unknown | |
d18070 | test | It looks like you're updating the wrong property in state. Updating editCodes array, but never reading from it. In addEditCode method, shouldn't this line:
this.setState({ editCodes: arrayCode })
be this:
this.setState({ arrayCodes: arrayCode })
?
A: You want something like this:
class Testing extends React.Component ... | unknown | |
d18071 | test | I've ran into the same Issue. It's difficult to test wether notifyListeners was called or not especially for async functions. So I took your Idea with the listenerCallCount and put it to one function you can use.
At first you need a ChangeNotifier:
class Foo extends ChangeNotifier{
int _i = 0;
int get i => _i;
Fu... | unknown | |
d18072 | test | I would suggest a bunch of changes.
*
*Stop using globals or higher scoped variables or undeclared variables. Declare local variables where they are used/needed and don't share variables with other functions.
*Don't mix the async library with promises. Since you're already promisifying your async functions, then ... | unknown | |
d18073 | test | You can add a mapping for all requests with the * extension to the ASP.NET isapi dll (GET/POST) verbs. You will need to uncheck the "verify file is on disk" checkbox when mapping the extension in IIS. (In IIS7 integrated mode, you map the extension in the web.config as well). Note that this will caause everything to be... | unknown | |
d18074 | test | First, you should close all your <tr> and <td> tags. Second, you're not sending any file with your form, and hence you're getting this Undefined index: file error, so remove these lines,
$file_filename=$_FILES['file']['name'];
$target_path = "Newfolder1";
$image_path = $target_path . DIRECTORY_SEPARATOR . "filename";... | unknown | |
d18075 | test | Doubles are not objects, so referring to them as strong and weak does not make sense because they do not have reference counts.
In practice, they obey the typical rules of variable scope. However, they should really not be a cause for significant memory usage, unless you are using very large arrays of them. My feeling ... | unknown | |
d18076 | test | You have to fill in the Category and Action field at the very least for GA to register a hit. (Categoira, Accion, I guess)
Those aren't filter fields, they are the fields sent in an event hit. You will need to use something like the macros {{element text}} or something you want to record to see hits in GA.
Check out ... | unknown | |
d18077 | test | This page covers the minimum recommended specification for running Couchbase Server.
The minimum hardware specifications to install and effectively operate
Couchbase Server are:
Dual-core x86 CPU running at 2GHz. 4GB RAM (physical).
It then goes on to say...
The specification can be as low as 1GB of free RAM beyon... | unknown | |
d18078 | test | The solution was to add this bit to the policy of the service role:
{
"Effect": "Allow",
"Action": "codestar-connections:UseConnection",
"Resource": "insert ARN of the CodeStar connection here"
} | unknown | |
d18079 | test | You can use readObject and writeObject methods for this purpose. writeObject method will be executed when serializing your object reference.
Basically, you will do it like this:
public class MyClassToSerialize implements Serializable {
private int data;
/* ... methods ... */
private void writeObject(ObjectO... | unknown | |
d18080 | test | First of all, it is a bad idea to use a Socket to make HTTP requests. It is better to use an existing library class / method; for example:
new URL("https://example.com/foo/bar?param=xxx").openConnection();
This gives you some subclass of URLConnnection that you can use to form the request and get the reply from the s... | unknown | |
d18081 | test | Yes. You can use whatever you want for your model layer. Note, you can use raw SQL queries with LINQ To SQL as well.
Northwnd db = new Northwnd(@"c:\northwnd.mdf");
IEnumerable<Customer> results = db.ExecuteQuery<Customer>
(@"SELECT c1.custid as CustomerID, c2.custName as ContactName
FROM customer1 as c1, customer... | unknown | |
d18082 | test | If your installer needs systemd running, I think you will need to launch a container with the base centos/systemd image, manually run the commands, and then save the result using docker commit. The base image ENTRYPOINT and CMD are not run while child images are getting built, but they do run if you launch a container ... | unknown | |
d18083 | test | It is really a good practice to use key attribute while rendering a collection, it helps react to rerender collections of components correctly. So i can assume you should try to add unique key attribute to the place, where you render Note component, e.g <Note key={'some unique id'} />
A: There is an issue with your de... | unknown | |
d18084 | test | If you just want to do it in procedural PHP, you could do something like this:
$runningTitle = '';
while($row=$stmt->fetch(PDO::FETCH_BOTH)) {
if ($row['title'] != $runningTitle) {
$runningTitle = $row['title'];
print "<h1>";
print utf8_encode($row['title']);
print "</h1>";
}
... | unknown | |
d18085 | test | The error IndexError: index 37 is out of bounds for axis 0 with size 37 means that there is no element with index 37 in your object.
In python, if you have an object like array or list, which has elements indexed numerically, if it has n elements, indexes will go from 0 to n-1 (this is the general case, with the except... | unknown | |
d18086 | test | You can do Ajax request
add id to form :id => "question-form"
= form_for :question, :url => question_path, :remote => true,
:html =>{:class => 'question-form', :id => "question-form"} do |form|
and anywhere in javascript file
$("#question-form").on("submit", function(e){
e.preventDefault();
... | unknown | |
d18087 | test | I think you could. The language seems well suited for such situations, assuming you trust the compiler enough to use it in mission critical situation.
Remember that in mission critical situations it is not only your code that is under scrutiny, but all other components too. That includes compiler (Haskell compiler is n... | unknown | |
d18088 | test | You can create a ListSlice<T> class that represents a slice of an existing list. The slice will behave as a read-only list and because it keeps a reference to the original list you are not supposed to add or remove elements in the original list. This cannot be enforced unless you implement your own list but I will not ... | unknown | |
d18089 | test | Here's one way:
$ sed 's/:/" "/g; s/.*/"&"/' example1.txt
"1.2.3.4" "21"
"172.16.1.2" "80"
"192.168.5.4" "443"
"192.168.10.1" "7007"
The first s command replaces every colon with " " and the second just adds the leading and trailing double-quotes. Use the i flag if you need to save the changes to the original file.
... | unknown | |
d18090 | test | Unfortunately, to my knowledge there's no way to define what types input should have in Laravel/Lumen when the value is accessed.
PHP interprets all user input as strings (or arrays of strings).
In Illuminate\Validation\Validator, the method that determines if a value is an integer uses filter_var() to test if the stri... | unknown | |
d18091 | test | Q.all accepts an array of promises and returns Promise which is resolved if all promises are resolved or rejected if one of them is rejected.
Your calls to Q.all(promise, promise, promise) are not valid. It has to be Q.all([promise, promise, promise]).
Returned promise is resolved with an array of results from promises... | unknown | |
d18092 | test | It appears that LDA has a learn rate thats computed based on (but stored separately from) the global learning rate. LDA's learning/decay rates don't appear to be printed anywhere, so you wouldn't see them in the logs.
https://github.com/VowpalWabbit/vowpal_wabbit/blob/master/vowpalwabbit/lda_core.cc#L892 | unknown | |
d18093 | test | val MyCustomService = new MyService() with MyOtherTableName
should work
If you want to also inherit from the DefaultDBProvider and DefaultTableNames, you would have to either list them explicitly as well:
val MyCustomService = new MyService() with MyOtherTableName with DefaultDBProvider with DefaultTableNames
or cre... | unknown | |
d18094 | test | async is a reserved keyword in Python 3.7+, and you'll need to use the latest version of Spyne, which doesn't use that reserved keyword as a parameter in its functions, if you want to use it with Python 3.7+.
Either update Spyne to spyne-2.13.2-alpha, or use Python 3.6 or lower.
Sources:
*
*https://docs.python.org/... | unknown | |
d18095 | test | Use str_detect from stringr which is vectorized for both string and pattern
library(stringr)
library(dplyr)
df %>%
mutate(match = str_detect(b, a))
a b match
1 ABC XXC FALSE
2 ABB XCT ABB TRUE
3 ACC TTG WHO ACC TRUE
4 AAG AAG TRUE
A: A base R option
transform(
df,
match = ... | unknown | |
d18096 | test | For model binding to work, your form element's name should match with the your view model property name(s)/hierarchy. So if you are doing a normal form submit, it is best if you add a new form element to your form ( a hidden element) and store the value there. As long as you have the name attribute value matching with ... | unknown | |
d18097 | test | The reason that you find these chips only in smart cards is that that is the best method of developing on them without hassle. There are also form factors for use in e.g. key fobs, which is probably what you're after. That means smaller antenna space and less chance of a good response. These chips and antenna's are tri... | unknown | |
d18098 | test | First of all create two outlets and connect hose to the views in your ViewController.
@IBOutlet weak var firstView: UIView!
@IBOutlet weak var secondView: UIView!
And Change the code like:
@IBAction func indexChanged(sender: UISegmentedControl)
{
switch segmentedControl.selectedSegmentIndex
{
case 0:
... | unknown | |
d18099 | test | There are several problems with the code you've provided.
The first problem is finalize() timing.
java.sql.Blob implementation depends on the jdbc driver and usually the implementing class stores only identifier of the blob and when content is accessed (using getBinaryStream() for example) another call(s) to database i... | unknown | |
d18100 | test | The 'MOLAP' flavour of OLAP (as distinguished from 'ROLAP') is a data store in its own right, separate from the Data Warehouse.
Usually, the MOLAP server gets its data from the Data Warehouse on a regular basis. So the data does indeed reside in both.
The difference is that a MOLAP server is a specific kind of database... | unknown |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.