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SQL Server - stop or break execution of a SQL script
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this is useful - means you dont need the -b option when running
– JonnyRaa
Jan 8 '15 at 17:16
2
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WebSockets vs. Server-Sent events/EventSource
...'t fix" in Chrome and Firefox. This limit is per browser + domain, so that means that you can open 6 SSE connections across all of the tabs to www.example1.com and another 6 SSE connections to www.example2.com (thanks Phate).
Only WS can transmit both binary data and UTF-8, SSE is limited to UTF-8. ...
git: How to diff changed files versus previous versions after a pull?
...re details. In this case, you probably want:
git diff HEAD@{1}
The @{1} means "the previous position of the ref I've specified", so that evaluates to what you had checked out previously - just before the pull. You can tack HEAD on the end there if you also have some changes in your work tree and ...
What does |= (ior) do in Python?
... 10, decimal:
>>> int(0b11010)
26
The internal binary comparison means we can apply the latter to integers in any base, e.g. hex and octal:
>>> c = 0xa # 10
>>> d = 0o20 # 16
>>>...
Sorting an array of objects by property values
... use. In the context of sorting algorithms, the term stable has a specific meaning - that "equal" elements in the list are sorted in the same order as in the input. This is completely unrelated to the idea of code which is unstable (i.e. not yet ready for use).
– Stobor
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How do I search an SQL Server database for a string?
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what does the 2nd param "exactMatch = 0" means ?
– Junchen Liu
Jul 13 '15 at 14:05
I...
Why does git revert complain about a missing -m option?
... default git revert refuses to revert a merge commit as what that actually means is ambiguous. I presume that your HEAD is in fact a merge commit.
If you want to revert the merge commit, you have to specify which parent of the merge you want to consider to be the main trunk, i.e. what you want to r...
jQuery `.is(“:visible”)` not working in Chrome
...nition of :visible has changed slightly
jQuery 3 slightly modifies the meaning of :visible (and therefore of
:hidden).
Starting with this version, elements will be considered
:visible if they have any layout boxes, including those of zero width
and/or height. For example, br elements and...
json_encode sparse PHP array as JSON array, not JSON object
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I don't understand what you mean - the array in Martin's answer is non indexed, and that's valid JSON.
– And Finally
Oct 23 '14 at 19:26
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How to use Git Revert
...ame conversations is because different version control systems use them to mean different things.
In particular, people who are used to SVN or P4 who want to throw away uncommitted changes to a file will often reach for revert before being told that they actually want reset.
Similarly, the revert ...