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Difference between string and text in rails?
...ng it as a singular char t. I migrated a column without realizing this and all future rows where the value is true is now t. Does anyone have any insights into this behaviour?
– Peter
Aug 11 '15 at 18:25
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Can “this” ever be null in Java?
...g the method, but the real story is that there is no method to attempt to call.
– Claudiu
Sep 24 '10 at 17:34
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Rendering HTML inside textarea
...nswered Jan 16 '11 at 14:28
mekwallmekwall
26.2k55 gold badges6464 silver badges7070 bronze badges
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What's the best way to cancel event propagation between nested ng-click calls?
... in it. Clicking the black overlay dismisses it; clicking the image will call a function that shows the next image.
9 Answ...
What is the Python equivalent of static variables inside a function?
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there is only one instance of foo - this one function. all invocations access the same variable.
– Claudiu
Nov 10 '08 at 23:49
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Add params to given URL in Python
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@florian : At least in python 2.7 you then need to call urlencode as urllib.urlencode(query, doseq=True). Otherwise, parameters that existed in the original url are not preserved correctly (because they are returned as tuples from @parse_qs@
– rluba
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React.js: Identifying different inputs with one onChange handler
...nswered Jan 9 '14 at 21:43
Ross AllenRoss Allen
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Check if a temporary table exists and delete if it exists before creating a temporary table
...te to say that double dot is the default schema of the user, which is typically dbo (which isn't a great idea, making dbo the default schema for users but that's usually how it goes)
– jcollum
Oct 22 '14 at 17:45
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Using 'starts with' selector on individual class names
...ing space in there. Can one use boolean operators in a jquery selector? Ideally, the above would be 'OR' to avoid the (rare and likely avoidable) case where there are more than one class staring with 'apple-'
– DA.
Feb 1 '10 at 17:12
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Calculate distance between two points in google maps V3
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@EmanuelePaolini - Mathematically, atan2(sqrt(a),sqrt(1-a)) = asin(sqrt(a)) = acos(sqrt(1-a)), but the atan2 version remains numerically better conditioned for all values of a.
– ChrisV
Dec 19 '14 at 18:00
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