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Undefined behavior and sequence points
...with the issuance of a diagnostic message).
In short, undefined behaviour means anything can happen from daemons flying out of your nose to your girlfriend getting pregnant.
What is the relation between Undefined Behaviour and Sequence Points?
Before I get into that you must know the differenc...
How can I add remote repositories in Mercurial?
...ty to push to and pull from a Git server repository from Mercurial.
This means you can collaborate on Git based projects from Mercurial, or use a Git server as a collaboration point for a team with developers using both Git and Mercurial.
Note: I haven't tested that tool with the latest versions...
Pry: show me the stack
... It's in home folder ~/.pryrc. If not, just create it. ~/ always means the home folder on Unix systems.
– sloneorzeszki
Nov 22 '19 at 8:11
...
How to convert java.sql.timestamp to LocalDate (java8) java.time?
...ed, LocalDateTime always uses system-default timezone. That's what "Local" means in its name.
– M. Prokhorov
Aug 26 '19 at 11:07
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show 2 mo...
Method names for getting data [closed]
... This is extremely
general in a sense that you need to define what getting means
semantically significantly unambiguous way. I offer the follow
examples to hopefully put you on the right track when thinking about
naming things.
getBooks() is when you are getting
all the books associated with an
ob...
What does the “@” symbol do in Powershell?
...g "quoted" here
"@
Because this type of question (what does 'x' notation mean in PowerShell?) is so common here on StackOverflow as well as in many reader comments, I put together a lexicon of PowerShell punctuation, just published on Simple-Talk.com. Read all about @ as well as % and # and $_ and...
How to destroy an object?
...should want to use null.
Like others mentioned, setting to null doesn't mean everything is reclaimed, you can have shared memory (uncloned) objects that will prevent destruction of the object. Moreover, like others have said, you can't "destroy" the objects explicitly anyway so you shouldn't try...
jQuery UI Sortable, then write order into a database
...t this does is that it creates an array of the elements using the elements id. So, I usually do something like this:
<ul id="sortable">
<li id="item-1"></li>
<li id="item-2"></li>
...
</ul>
When you use the serialize option, it will create a POST query...
Wildcards in jQuery selectors
I'm trying to use a wildcard to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work..
...
jquery IDs with spaces
Does anyone know how to select an item in the DOM by ID with jQuery, when that ID has a space?
11 Answers
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