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Number of elements in a javascript object
...where) the number of elements in a javascript object?? (i.e. constant-time complexity).
6 Answers
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SQL Server SELECT into existing table
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How can I export tables to Excel from a webpage [closed]
...wsers that don't support the HTML5 standard. As you can see from the many comments since I posted this response in 2011, the main weakness of TableTools has been addressed. I still can't recommend DataTables enough for handling large amounts of data simply, both for the developer and the user.
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Dictionary text file [closed]
...ou have it). Otherwise I think this list is similar: raw.githubusercontent.com/eneko/data-repository/master/data/….
– Greg Schmit
Apr 8 '17 at 23:09
2
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Change UITextField and UITextView Cursor / Caret Color
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I found this caused my UIBarButton item tint colors to become fixed to their default values even if I set the tint color to something entirely different. I solved the problem by setting the tint color of the UITextFields individually when they are created.
– w...
How can one use multi threading in PHP applications
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$t = microtime(true);
$g = new AsyncWebRequest(sprintf("http://www.google.com/?q=%s", rand() * 10));
/* starting synchronization */
if ($g->start()) {
printf("Request took %f seconds to start ", microtime(true) - $t);
while ( $g->isRunning() ) {
echo ".";
usleep(100);
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fastest (low latency) method for Inter Process Communication between Java and C/C++
...00 nanoseconds using a shared memory transport.
http://solacesystems.com/news/fastest-ipc-messaging/
P.S. - tried shared memory next day in the form of memory mapped files,
if busy waiting is acceptable, we can reduce latency to 0.3 microsecond
for passing a single byte with code like this:
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...ormation about CSRF + using no cookies for authentication:
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
"since you are not relying on cookies, you don't need to protect against cross site requests"
http://angular-tips.com/blog/2014/05/json-web-tokens-introducti...
The calling thread cannot access this object because a different thread owns it
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This is a common problem with people getting started. Whenever you update your UI elements from a thread other than the main thread, you need to use:
this.Dispatcher.Invoke(() =>
{
...// your code here.
});
You can also use c...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
... A and B be two sets. I'm looking for really fast or elegant ways to compute the set difference ( A - B or A \B , depending on your preference) between them. The two sets are stored and manipulated as Javascript arrays, as the title says.
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