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How to properly ignore exceptions
...hy? Say you (somehow) accidently pass the function an integer instead of a string, like:
shutil.rmtree(2)
It will give the error "TypeError: coercing to Unicode: need string or buffer, int found" - you probably don't want to ignore that, which can be difficult to debug.
If you definitely want to...
Get all child views inside LinearLayout at once
... How can i get total no of buttons added in linear layout and devide it by 2 ? My purpose is to show 2 rows of buttons using linear layout.
– Jay Rathod RJ
Dec 1 '16 at 8:39
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How do you manage databases in development, test, and production?
...the old db version or external data source
do not use hardcode connection strings in the code ( even not in the config files ) - use in the config files connection string templates , which you do populate dynamically , each reconfiguration of the application_layer which does need recompile is BAD
d...
MySQL: Set user variable from result of query
...for SET, either = or := can be used as the assignment operator. However inside other statements, the assignment operator must be := and not = because = is treated as a comparison operator in non-SET statements.
UPDATE:
Further to comments below, you may also do the following:
SET @user := 12345...
Two submit buttons in one form
...tly browser behaviour differs; some submit the value attribute, others the string between the tags ... So be careful with this one.
– Jeroen Dierckx
Apr 4 '14 at 14:47
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how to iterate through dictionary in a dictionary in django template?
... thanks for your answer. I have recipe_name one level up and didn't show that level of the dictionary. Thank you for your answer! I couldn't use values[0] instead I had to values.items
– darren
Nov 5 '11 at 8:41
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Set Background color programmatically [duplicate]
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I didn't understand your question ... what do you mean by "when i set every one of my colour"? try this (edit: "#fffff" in original answer changed to "#ffffff"
yourView.setBackgroundColor(Color.parseColor("#ffffff"));
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How do I select the parent form based on which submit button is clicked?
...with 3 forms on it. Not nested, just one after the other (they are almost identical, just one hidden variable that's different). A user will only fill in one form, and I'd like to validate/etc all the forms with only one JS script.
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Toggle input disabled attribute using jQuery
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prop is the better method since 1.6 as said by Arne.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jul 5 '14 at 14:49
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Cookies on localhost with explicit domain
...e is +1'ing this, I set the domain of the cookie to null or false or empty string and it still doesn't save if on localhost.
– Justin
Sep 6 '11 at 14:34
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