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Do the parentheses after the type name make a difference with new?
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Can someone add what is the case in C++11 now?
– legends2k
Aug 21 '12 at 4:39
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Becoming better at Vim [closed]
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Disabling arrow keys is AWESOME idea, I'm doing it right now.
– gorsky
Oct 22 '10 at 18:58
Disabling...
Check if a temporary table exists and delete if it exists before creating a temporary table
...olumn later, it will give an error saying "invalid column". Please let me know what I am doing wrong.
15 Answers
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How do I get an element to scroll into view, using jQuery?
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Since you want to know how it works, I'll explain it step-by-step.
First you want to bind a function as the image's click handler:
$('#someImage').click(function () {
// Code to do scrolling happens here
});
That will apply the click ha...
What is token-based authentication?
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Link is now broken.
– Elliptical view
Jun 11 '19 at 16:30
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show 1 more c...
FIND_IN_SET() vs IN()
..."aname".
Let's take table B which has columns named "bid","bname","aids".
Now there are dummy values in Table A and Table B as below.
Table A
aid aname
1 Apple
2 Banana
3 Mango
Table B
bid bname aids
1 Apple 1,2
2 Banana 2,1
3 Mango 3,1,2
enter code here
Case...
Using braces with dynamic variable names in PHP
...me in some cases.
In PHP7, dynamic variables, properties, and methods will now be evaluated strictly in left-to-right order, as opposed to the mix of special cases in PHP5. The examples below show how the order of evaluation has changed.
Case 1 : $$foo['bar']['baz']
PHP5 interpetation : ${$foo['bar...
iOS - Calling App Delegate method from ViewController
...egate ((MyAppDelegateClass *)[UIApplication sharedApplication].delegate) Now whichever class imports app delegate can directly use [AppDelegate.viewController someMethod]
– harveyslash
Jul 13 '16 at 7:16
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Reset select2 value and show placeholder
...er Select2 versions. Use $element.val() instead.
The best way to do this now is:
$('#your_select_input').val('');
Edit: December 2016 Comments suggest that the below is the updated way to do this:
$('#your_select_input').val([]);
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
As far as I know, there are three JSON Parsers for Objective-C, JSON Framework , YAJL , and Touch JSON . Then, These three would have their own characteristics.
For example:
YAJL can be used as a SAX style parser.
JSON Framework has relatively long history and is widely used.
Touch JSO...