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Checking whether a variable is an integer or not [duplicate]
...? So, for example, before I give data to a database query when wanting to fetch an objetc by id, which is an integer, I check if input is actually and integer and useable before handing it to the database layer.
– Henning
Jun 15 '13 at 9:49
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Where does Jenkins store configuration files for the jobs it runs?
...n jenkins will be stored in jenkins server and you can find the config.xml etc., here.
After jenkins installation you will find jenkins workspace in server.
*cd>jenkins/jobs/`
cd>jenkins/jobs/$ls
job1 job2 job3 config.xml ....*
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Collection versus List what should you use on your interfaces?
...> is supposed to indicate that you are making your own "Add", "Remove", etc methods.
You likely don't need to worry about it, because you're probably coding the interface for yourself only (or maybe a few collegues). Here's another example that might make sense.
If you have a public array, ex:
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Circle drawing with SVG's arc path
...wo arc lines (which may cause issues if you are using markers or patterns, etc). It's a clean continuous line, albeit drawn in two pieces.
None of this would matter if they would just allow textpaths to accept shapes. But I think they are avoiding that solution since shape elements like circle don...
Immutable vs Unmodifiable collection
...ons, including concurrent modification checks, extra space in hash tables, etc.
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Bootstrap 3 Navbar Collapse
...ings like Composer and Grunt work files, git system files, the LESS files, etc. The full files are located in the /dist folder. You'll see folders for /css, /js, /fonts. Customizing it just gives the compiled files you selected.
– jmbertucci
Sep 16 '13 at 14:...
Is MD5 still good enough to uniquely identify files?
...ly identify it given all the breaking of MD5 algorithm and security issues etc? Security is not my primary concern here, but uniquely identifying each file is.
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
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This is the right answer for queries with COUNT, GROUP etc.. Thanks.
– Kostanos
Jun 26 '15 at 16:28
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How to automatically convert strongly typed enum into int?
... like implicit conversion to indexes, seamless using of bitwise operations etc.. The new style enums added a really great scoping thing, but... You cannot use just that thing (even with explicit underlying type specification!). So now you're either forced to use old style enums with tricks like putt...
What is “with (nolock)” in SQL Server?
...ed. Nolock can be helpful here if application cannot be fixed (third party etc) and database is either pre-2005 or versioning cannot be turned on.
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