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Create table in SQLite only if it doesn't exist already
...)[0] ==1 :
print('Table exists. I can do my custom stuff here now.... ')
pass
else:
# then table doesn't exist.
custRET = myCustFunc(foo,bar) # replace this with your custom logic
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How to tag an older commit in Git?
...hen.
A tag at the beginning would allow us to "roll back" production to a known, stable state.
8 Answers
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Algorithm to find Largest prime factor of a number
...fast if the input number has two factors very close to its square root is known as Fermat factorisation. It makes use of the identity N = (a + b)(a - b) = a^2 - b^2 and is easy to understand and implement. Unfortunately it's not very fast in general.
The best known method for factoring numbers up t...
UIView bottom border?
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@Flea now, with modules enabled, you shouldn't add QuartzCore.framework anymore.
– ma11hew28
Dec 31 '13 at 0:43
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Ajax, back button and DOM updates
... as of today it diesn't do so can tell me what facebook does now
– Ravinder Payal
Oct 13 '15 at 5:25
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Switch statement for string matching in JavaScript
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I know it's old, but this isn't quite true - you can actually do switch(true) { case /foo/.test(bar): ....
– Sean Kinsey
Oct 15 '11 at 2:50
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How can I get my Twitter Bootstrap buttons to right align?
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Update 2019 - Bootstrap 4.0.0
The pull-right class is now float-right in Bootstrap 4...
<div class="row">
<div class="col-12">One <input type="button" class="btn float-right" value="test"></div>
<div class="col-12">Two <input...
Returning a file to View/Download in ASP.NET MVC
... of offering the choice between save/open. Didn't try with e.g. JPEG right now, so not sure on exact behaviour though.
– Oskar Berggren
Mar 8 '16 at 1:22
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How can I disable ReSharper in Visual Studio and enable it again?
...ack it takes so long to load that ultimately it slows me down even more :( now I'm learning to live with slow typing :(
– SZT
Apr 13 '15 at 19:35
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How to get the list of files in a directory in a shell script?
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@SorenBjornstad thanks for the advice! I didn't know newlines were permitted in filenames- what kind of files might have them? Like, is this something that occurs commonly?
– rrr
Sep 4 '18 at 2:28
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