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CSS last-child selector: select last-element of specific class, not last child inside of parent?
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demo
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answered Sep 4 '11 at 8:17
ChrisChris
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UIButton remove all target-actions
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831
Call removeTarget:action:forControlEvents:, pass nil for the target, NULL for action, and use ...
How to get current time with jQuery
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edited Nov 8 '18 at 16:02
MrMaavin
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
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Older Versions of PostgreSQL
In old versions of PostgreSQL (prior to 8.x?) you had to do all the dirty work. The following sequence of commands should do the trick:
ALTER TABLE test1 ADD COLUMN id INTEGER;
CREATE SEQUENCE test_id_seq OWNED BY test1.id;
ALTER TABLE test ALTER COLUMN id S...
Difference between hard wrap and soft wrap?
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answered Nov 26 '08 at 6:46
Firas AssaadFiras Assaad
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How can I check if the current date/time is past a set date/time?
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228
Since PHP >= 5.2.2 you can use the DateTime class as such:
if (new DateTime() > new DateT...
How to go about formatting 1200 to 1.2k in java
...static void main(String args[]) {
long[] numbers = {0, 5, 999, 1_000, -5_821, 10_500, -101_800, 2_000_000, -7_800_000, 92_150_000, 123_200_000, 9_999_999, 999_999_999_999_999_999L, 1_230_000_000_000_000L, Long.MIN_VALUE, Long.MAX_VALUE};
String[] expected = {"0", "5", "999", "1k", "-5.8k", "10k"...
UnicodeDecodeError, invalid continuation byte
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In binary, 0xE9 looks like 1110 1001. If you read about UTF-8 on Wikipedia, you’ll see that such a byte must be followed by two of the form 10xx xxxx. So, for example:
>>> b'\xe9\x80\x80'.decode('utf-8')
u'\u9000'
But that’s just the mechanical cause of the exception. ...
Is it possible to adjust x,y position for titleLabel of UIButton?
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cannyboycannyboy
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The “unexpected ++” error in jslint [duplicate]
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