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How to deal with SQL column names that look like SQL keywords?
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365
Wrap the column name in brackets like so, from becomes [from].
select [from] from table;
It...
How do I iterate over a JSON structure? [duplicate]
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13 Answers
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Understanding Python's “is” operator
... True. x and y are two separate lists:
x[0] = 4
print(y) # prints [1, 2, 3]
print(x == y) # prints False
If you use the id() function you'll see that x and y have different identifiers:
>>> id(x)
4401064560
>>> id(y)
4401098192
but if you were to assign y to x then both po...
Event on a disabled input
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edited Jan 10 '13 at 13:16
answered Jun 23 '10 at 9:22
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Android Studio: Where is the Compiler Error Output Window?
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This answer is outdated. For Android 3.1 Studio go to this answer
One thing you can do is deactivate the external build. To do so click on "compiler settings icon" in the "Messages Make" panel that appears when you have an error. You can also open the compiler ...
Coloring white space in git-diff's output
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Mar 10 '11 at 11:38
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In Postgresql, force unique on combination of two columns
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239
CREATE TABLE someTable (
id serial primary key,
col1 int NOT NULL,
col2 int NOT NUL...
Open Facebook page from Android app?
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In Facebook version 11.0.0.11.23 (3002850) fb://profile/ and fb://page/ no longer work. I decompiled the Facebook app and found that you can use fb://facewebmodal/f?href=[YOUR_FACEBOOK_PAGE]. Here is the method I have been using in production:
/**
* <...
Performance - Date.now() vs Date.getTime()
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edited Oct 29 '13 at 19:28
kevinji
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Readonly Properties in Objective-C?
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Wayne
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answered Jan 3 '11 at 17:09
EikoEiko
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