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What does SynchronizationContext do?
...e new async / await keywords and the Task Parallel Library (TPL), i.e. the API surrounding the Task and Task<TResult> classes. These will, to a very high degree, take care of capturing the UI thread's synchronization context, starting an asynchronous operation, then getting back onto the UI th...
How do I test which class an object is in Objective-C?
...ingFromClass([yourObject class]);
or c-function from objective-c runtime api:
#import <objc/runtime.h>
/* ... */
const char* className = class_getName([yourObject class]);
NSLog(@"yourObject is a: %s", className);
EDIT: In Swift
if touch.view is UIPickerView {
// touch.view is of t...
Passing a String by Reference in Java?
...immutable.
I hate pasting URLs but https://docs.oracle.com/javase/10/docs/api/java/lang/String.html is essential for you to read and understand if you're in java-land.
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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
...
The API docs now describe this behaviour:
Ranges constructed using .. run from the beginning to the end inclusively. Those created using ... exclude the end value.
-- http://ruby-doc.org/core-2.1.3/Range.html
In other words:
2....
JavaScript before leaving the page
...ility to customize the message. See: developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/…
– Rocket Hazmat
Aug 24 '16 at 13:46
...
On - window.location.hash - Change?
...
EDIT -
Since jQuery 1.9, $.browser.msie is not supported. Source: http://api.jquery.com/jquery.browser/
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Intersection of two lists in Bash
... <(git grep -il "\$this->error(" -- "*.php") <(git grep -il "Dash_Api_Json_Response" -- "*.php"), and luckily I ended up with the name of the file only that contained the trait.
– localheinz
Apr 7 '17 at 15:45
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What is the cleanest way to get the progress of JQuery ajax request?
...ajaxSend()—rather than within the options object for $.ajaxSetup().' <api.jquery.com/jQuery.ajaxSetup/#entry-longdesc>
– Michael Scheper
Aug 18 '15 at 16:01
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Copying files from one directory to another in Java
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There is no file copy method in the Standard API (yet). Your options are:
Write it yourself, using a FileInputStream, a FileOutputStream and a buffer to copy bytes from one to the other - or better yet, use FileChannel.transferTo()
User Apache Commons' FileUtils
Wait...
Remove HTML Tags in Javascript with Regex
...f just promoting your library and not explaining it? The link explains the API usage but not what it does.
– Justin Beaudry
Nov 1 '13 at 0:50
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