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JPA - Returning an auto generated id after persist()
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Does Go have “if x in” construct similar to Python?
...ead of an array or slice, like this:
visitedURL := map[string]bool {
"http://www.google.com": true,
"https://paypal.com": true,
}
if visitedURL[thisSite] {
fmt.Println("Already been here.")
}
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How do you overcome the HTML form nesting limitation?
...aveForm"
formaction="/post/dispatch/clone" />
</div>
http://www.whatwg.org/specs/web-apps/current-work/#attributes-for-form-submission
The advantage of these new features is that they do all this declaratively without JavaScript. The disadvantage is that they are not supported...
Delete element in a slice
...he link to see implications re memory leaks if your array is of pointers.
https://github.com/golang/go/wiki/SliceTricks
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Django: accessing session variables from within a template?
...
if i use HttpResponse instead of render will i still be able to get the session attribute in my template.I am confused please tell me
– cafebabe1991
Jul 12 '14 at 18:33
...
Using the Swift if let with logical AND operator &&
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If isset $_POST
..., but request type will be post. Or it can be done with curl: curl -X POST http://example.com/processor.php. If processor contains code like echo $_SERVER['REQUEST_METHOD']. ' '.var_export(empty($_POST),1);, you will see POST true
– Nemoden
Oct 25 '12 at 1:28
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Python - write() versus writelines() and concatenated strings
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If a DOM Element is removed, are its listeners also removed from memory?
...ts without removing data and events, use .detach()
instead.
Reference: http://api.jquery.com/remove/
jQuery v1.8.2 .remove() source code:
remove: function( selector, keepData ) {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter...
How to See the Contents of Windows library (*.lib)
...
LIB.EXE is the librarian for VS
http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx
(like libtool on Unix)
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