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Automating the InvokeRequired code pattern
...oker action)
{
if (obj.InvokeRequired) {
var args = new object[0];
obj.Invoke(action, args);
} else {
action();
}
}
DonBoitnott pointed out that unlike Control the ISynchronizeInvoke interface requires an object array for the Invoke method as parameter list for ...
How to keep a Python script output window open?
...
160
You have a few options:
Run the program from an already-open terminal. Open a command prompt a...
Is “IF” expensive?
... processing) instructions from both sides of the branch, then discards the set it doesn't need once the outcome of the branch is known. This saves the extra memory access of a typical architecture in the event that it branches along the unpredicted path.
...
How to define static property in TypeScript interface
...interface Date {
MinValue: Date;
}
Date.prototype.MinValue = new Date(0);
Called using:
var x = new Date();
console.log(x.MinValue);
And if you want to make it available without an instance, you also can... but it is a bit fussy.
interface DateStatic extends Date {
MinValue: Date;
}
...
FileNotFoundException while getting the InputStream object from HttpURLConnection
...alusC
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Rendering HTML inside textarea
...ditable="true"></div>
jsFiddle
div.editable {
width: 300px;
height: 200px;
border: 1px solid #ccc;
padding: 5px;
}
strong {
font-weight: bold;
}
<div contenteditable="true">This is the first line.<br>
See, how the text fits here, also if<b...
How to print to console when using Qt
...
206
If it is good enough to print to stderr, you can use the following streams originally intended ...
How to use bootstrap-theme.css with bootstrap 3?
...Isn't the bootstrap-theme.css file more of an override, i.e. bootstrap.css sets you up in such a way that you can use bootstrap with all the relevant styling. Bootstrap-theme.css is there to override styles WITHOUT changing the base css file. The importance here is that if you upgrade to bootstrap X...
How to “pretty” format JSON output in Ruby on Rails
...
1025
Use the pretty_generate() function, built into later versions of JSON. For example:
require '...
When should one use RxJava Observable and when simple Callback on Android?
...ble<Photo>> subject = BehaviorSubject.create(...);
public void setUserId(String id){
subject.onNext(Api.getUserPhoto(photoId));
}
public Observable<Photo> subscribeToPhoto(){
return Observable.switchOnNext(subject);
}
}
if you want to implement instant search you on...