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Selecting the first “n” items with jQuery
...etter. In my case, with jQuery 1.7 in Chrome 36, .slice(0, 20) failed with error:
RangeError: Maximum call stack size exceeded
I found that :lt(20) worked without error in this case. I had probably tens of thousands of matching elements.
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How do you display code snippets in MS Word preserving format and syntax highlighting?
... from the rest of the document, as if it was a picture or a chart
spelling errors won't be highlighted in the code (this is cool !)
And it takes only few seconds.
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How to “return an object” in C++?
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How does this work in C++98? I get errors on CINT interpreter and was wondering it's due to C++98 or CINT itself...!
– xcorat
May 31 '17 at 17:35
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
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If you want to silence errors (e.g. no such directory) too, then you can use &> instead of >
– MattSturgeon
Apr 16 '17 at 17:36
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Best way to test SQL queries [closed]
... run into a problem wherein we keep having complex SQL queries go out with errors. Essentially this results in sending mail to the incorrect customers and other 'problems' like that.
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How to check if a string in Python is in ASCII?
...y inefficient. Much better to try s.decode('ascii') and catch UnicodeDecodeError, as suggested by Vincent Marchetti.
– ddaa
Oct 13 '08 at 18:48
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AngularJS - wait for multiple resource queries to complete
...ion from Ben Lesh is the best but it's not complete. If you need to handle error conditions--and, yes, you do--then you must use the catch method on the promise API like this:
$q.all([
doQuery('billing'),
doQuery('shipping')
]).then(function(data) {
var billingAccounts = data[0];
var sh...
How to prevent a background process from being stopped after closing SSH client in Linux
... sleep 1 instead of : because its slightly racy, and I'd get a "file busy" error -- never happens if a real command is ran (eg, command true)
"heredoc sourcing":
. /dev/stdin <<EOF
[...]
EOF
This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never se...
How do I commit case-sensitive only filename changes in Git?
...he latest git (2.18) otherwise you could get the fatal: destination exists error.
– DeepSpace101
Feb 15 '19 at 17:53
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Learning Regular Expressions [closed]
...renthesized group. Extracting bits this way is much more flexible and less error-prone than counting indices and substr.
Alternation
Earlier, we saw one way to match either 'Nick' or 'nick'. Another is with alternation as in Nick|nick. Remember that alternation includes everything to its left and ...