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Not class selector in jQuery
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@rinogo It is quicker now that the vast majority of browsers support querySelectorAll, but that hasn't always been the case.
– lonesomeday
Jul 23 '13 at 8:18
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Redirecting Output from within Batch file
....txt
exit /b
:sub
command1
command2
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commandN
Edit 2020-04-17
Every now and then you may want to repeatedly write to two or more files. You might also want different messages on the screen. It is still possible to to do this efficiently by redirecting to undefined handles outside a parenthesi...
Validation of radio button group using jQuery validation plugin
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This is now the best answer for me with the updates to jQuery. +1.
– Kieran Andrews
Feb 21 '11 at 1:46
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Python argparse: default value or specified value
...ring as default) and "" (empty string as entered by user). In the code for now I'm using the default and since I need to do some ops, I have something like this self.foo = (args.bar or some_else_source).upper(). It will break on None object AFAIUC.
– 0andriy
Au...
JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
a "problem" which i have every now and then is that i have an object e.g. user = {} and through the course of using the app this gets populated. Let's say somwhere, after an AJAX call or something i do this:
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Regex - Does not contain certain Characters
...special characters: the shell interprets some of them. Look to see if you now have a file named ']+$' in your directory. Put the entire regex inside single quotes to make it work.
– Ned Batchelder
Sep 11 '17 at 23:50
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Remove CSS from a Div using JQuery
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@Aruna: I'm a little scared now - how are you putting the style on the element? If your CSS isn't in a stylesheet/block it's not CSS.
– annakata
Jun 5 '09 at 11:13
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Detect browser or tab closing
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If I get you correctly, you want to know when a tab/window is effectively closed. Well, AFAIK the only way in Javascript to detect that kind of stuffs are onunload & onbeforeunload events.
Unfortunately (or fortunately?), those events are also fired when yo...
How to list only the file names that changed between two commits?
...Add below alias to your ~/.bash_profile, then run, source ~/.bash_profile; now anytime you need to see the updated files in the last commit, run, showfiles from your git repository.
alias showfiles='git show --pretty="format:" --name-only'
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How do I detect “shift+enter” and generate a new line in Textarea?
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I changed it. Now it'll work irrespective of caret position. And by event.stopPropagation() i meant to stop some other code which he may have written to submit the form.
– Jishnu A P
May 16 '11 at 12:...