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UITextfield leftView/rightView padding on iOS7
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cannot convert value of type 'string' to expected argument type 'UIImage?"
– user4203956
Nov 28 '15 at 12:26
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GROUP BY with MAX(DATE) [duplicate]
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VERY slow! The currency converter table with fields date,from,to,rate. 203161 rows total. Joe Meyer method gives 362 rows in set (31,29 sec). Oliver Hanappi method gives 362 rows in set (0,04 sec)
– TheRoSS
Dec...
Casting to string in JavaScript
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They behave the same but toString also provides a way to convert a number binary, octal, or hexadecimal strings:
Example:
var a = (50274).toString(16) // "c462"
var b = (76).toString(8) // "114"
var c = (7623).toString(36) // "5vr"
var d = (100).toString(2) // "110010...
How to calculate time difference in java?
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Just like any other language; convert your time periods to a unix timestamp (ie, seconds since the Unix epoch) and then simply subtract.
Then, the resulting seconds should be used as a new unix timestamp and read formatted in whatever format you want.
Ah...
Searching subversion history (full text)
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I downvoted this solution since converting a big SVN repository to GIT is often not feasible or would take much too long. It's like recommending Java when having a question about a C# language construct.
– ooxi
Mar 11 ...
C/C++ NaN constant (literal)?
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@MikeSeymour Not by the language standard but as far as I know it should work if the compiler claims to be IEEE compliant.
– Pixelchemist
May 22 '13 at 12:23
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Check list of words in another string [duplicate]
...bstantial length, and you need to do this test many times, it may be worth converting the list to a set and using set intersection to test (with the added benefit that you wil get the actual words that are in both lists):
>>> long_word_list = 'some one long two phrase three about above alo...
SQL is null and = null [duplicate]
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In SQL, a comparison between a null value and any other value (including another null) using a comparison operator (eg =, !=, <, etc) will result in a null, which is considered as false for the purposes of a where clause (strictly speaking, it's "not true", rather...
Getting the difference between two repositories
... the other repository, and using git rev-parse with --git-dir / GIT_DIR to convert symbolic name in other repository to SHA-1 identifier.
Modern version would look something like this (assuming that you are in 'repo_a'):
GIT_ALTERNATE_OBJECT_DIRECTORIES=../repo_b/.git/objects \
git diff $(git ...
Get generated id after insert
I'm using the SQLite with Android, and I want to know the best way to get the generated id of the row I inserted.
5 Answers...