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Can enums be subclassed to add new elements?
...e_StatusGroup.START),
SUCCESS (State_StatusGroup.FINISH),
FAIL_TOKEN_TIMEOUT (State_StatusGroup.FAIL,
State_StatusGroup.FINISH),
FAIL_NOT_COMPLETE (State_StatusGroup.FAIL,
State_StatusGroup.STEP),
FAIL_UNKNOWN (State_StatusGr...
Need to understand the usage of SemaphoreSlim
...sk that will be completed when that thread has been given "access" to that token. await-ing that task lets the program continue execution when it is "allowed" to do so. Having an asynchronous version, rather than calling Wait, is important both to ensure that the method stays asynchronous, rather ...
What are all the common ways to read a file in Ruby?
...asuring in gigabytes, and your host is freezing up as it tries to read and allocate memory.
Line-by-line I/O is very fast, and almost always as effective as slurping. It's surprisingly fast actually.
I like to use:
IO.foreach("testfile") {|x| print "GOT ", x }
or
File.foreach('testfile') {|x|...
Javascript swap array elements
...sion is likely inefficient as it is generating a new and unnecessary array allocation.
– Chris_F
Jul 12 at 23:53
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How to count string occurrence in string?
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@JonnyLin it creates unnecessary allocations you immediately throw away when alternatives do not - potentially very large ones depending on the data.
– Nick Craver♦
Jul 7 '15 at 0:16
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How do I instantiate a Queue object in java?
...s a queue". It's due to CPU-cache-friendly data locality and less frequent allocations.
– Vadzim
Sep 30 '16 at 18:13
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How do I make UILabel display outlined text?
...e in Objective-C this will be: label.attributedText = [[NSAttributedString alloc] initWithString:@"String" attributes:@{ NSStrokeColorAttributeName : [UIColor blackColor], NSForegroundColorAttributeName : [UIColor whiteColor], NSStrokeWidthAttributeName : @-1.0 }];
– Leszek Sza...
Android Webview - Completely Clear the Cache
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Need to allocate the object? WebView obj= new WebView(this); obj.clearCache(true); Anyway, very good for me, upvoted!
– Giorgio Barchiesi
Nov 6 '19 at 7:03
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How to force HTTPS using a web.config file
...ngs you may also want to do to help secure your site:
Force Anti-Forgery tokens to use SSL/TLS:
AntiForgeryConfig.RequireSsl = true;
Require Cookies to require HTTPS by default by changing the Web.config file:
<system.web>
<httpCookies httpOnlyCookies="true" requireSSL="true" />...
Handle file download from ajax post
...ver responds with:
{
status: 1, // ok
// unique one-time download token, not required of course
message: 'http://yourwebsite.com/getdownload/ska08912dsa'
}
When processing the response, you inject an iframe in your body and set the iframe's SRC to the URL you just received like this (...