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Is the SQL WHERE clause short-circuit evaluated?
... into account a lot of things (indexes, statistics, table size, resources, etc) to come up with an effective execution plan. After this evaluation, you can't say for sure that your short circuit logic is guaranteed.
I ran into the same question myself sometime ago and my research really did not gi...
Django. Override save for model
... nice with all pseudo-auto django tools (Example: ModelForm, contrib.admin etc).
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Is there any algorithm in c# to singularize - pluralize a word?
...it doesn't account for words like quizzes, parties, halves, mice, indices, etc. It's a good first stab, but there are a lot of other rules that should probably be processed first.
– Jeremy S
Jan 12 '10 at 19:23
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BAT file: Open new cmd window and execute a command in there
...l if e.g. you need a lot of state from the rest of your script (variables, etc). One option is to pass any values you need (e.g. dir to operate in) to the batch file:
start cmd.exe stuff.bat %this_dir%
If you have a large amount of state to transmit you might consider generating a batch file at r...
Regex - how to match everything except a particular pattern
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i think the last regex would also not match 009, 019... etc
– Sebastian Viereck
Sep 26 '13 at 10:03
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Count Rows in Doctrine QueryBuilder
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If you need to count a more complex query, with groupBy, having etc... You can borrow from Doctrine\ORM\Tools\Pagination\Paginator:
$paginator = new \Doctrine\ORM\Tools\Pagination\Paginator($query);
$totalRows = count($paginator);
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Concrete Javascript Regex for Accented Characters (Diacritics)
... , how JavaScript doesn't follow the Unicode standard concerning RegExp , etc.) and haven't really found a concrete answer to the question:
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Error installing libv8: ERROR: Failed to build gem native extension
...ile.
Rails is happy to use which ever runtime it can find. execjs,nodejs etc. are all possible options.
Microsoft already embeds JScript runtime for javascript on windows, and Rails uses it. See this for more
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Why does git diff on Windows warn that the “terminal is not fully functional”?
...not fully worked for me, so I did:
Add
export TERM=msys
to "[githome]/etc/profile" at the top but it made changes only for git bash. Then I added
@set TERM=msys
to "[githome]/cmd/git.cmd" after @setlocal (I installed only git run from command line). May be this decision not truly good but i...
Detect IF hovering over element with jQuery
...lector matched only one element, or if you called .first() on the results, etc.
This is also referenced at my JavaScript + Web Dev Tips & Resources Newsletter.
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