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JQuery .on() method with multiple event handlers to one selector
...t. I was previously using the .live() method, but not quite sure how to accomplish the same feat with .on(). Please see my code below:
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How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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@EnricoMariaDeAngelis: The syntax distinguishes the two. ++x is prefix and thus calls operator++() while x++ is postfix and thus calls operator++(int)
– Martin York
Jan 29 '19 at 23:40
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ReSharper warns: “Static field in generic type”
...n a generic type, so long as you know that you'll really get one field per combination of type arguments. My guess is that R# is just warning you in case you weren't aware of that.
Here's an example of that:
using System;
public class Generic<T>
{
// Of course we wouldn't normally have ...
When do I need to use AtomicBoolean in Java?
...thread-safe. You can fix it by using AtomicBoolean:
if (atomicInitialized.compareAndSet(false, true)) {
initialize();
}
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Visual Studio or Resharper functionality for placement of using directives
...version 4.7 or higher, because it includes ReSharper plugin: stackoverflow.com/a/10884463/182371
– Nikita G.
Jun 4 '12 at 16:12
7
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git ahead/behind info between master and branch?
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Here's a trick I found to compare two branches and show how many commits each branch is ahead of the other (a more general answer on your question 1):
For local branches:
git rev-list --left-right --count master...test-branch
For remote branches:
gi...
What's the best Django search app? [closed]
... Haystack has been badly, if at all, supported for quite some time. I recommend you avoid it at this point. Maybe they will fix it in the future but its in a bad place now.
– Aaron Schif
Jul 31 '13 at 15:21
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How do I change the background color of a plot made with ggplot2
...the newer versions of ggplot2. (0.9.3). So the newer version of the second command would become: myplot + theme(plot.background = element_rect(fill='green', colour='red'))
– Ram Narasimhan
Dec 21 '12 at 19:23
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When to use window.opener / window.parent / window.top
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How to deal with SQL column names that look like SQL keywords?
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Wrap the column name in brackets like so, from becomes [from].
select [from] from table;
It is also possible to use the following (useful when querying multiple tables):
select table.[from] from table;
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