大约有 41,000 项符合查询结果（耗时：0.0545秒） [XML]
How do .gitignore exclusion rules actually work?
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answered Jun 8 '10 at 23:00
ChrisChris
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Ruby: Change negative number to positive number?
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edited Mar 19 '10 at 22:45
answered Mar 19 '10 at 22:39
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Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
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edited Jun 30 '10 at 9:07
answered Jun 30 '10 at 9:02
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What events does an fire when it's value is changed?
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answered Oct 15 '10 at 7:30
Jacob RelkinJacob Relkin
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Capistrano - clean up old releases
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answered Jan 23 '10 at 4:32
jcrossley3jcrossley3
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how do I initialize a float to its max/min value?
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answered Apr 21 '10 at 16:11
YacobyYacoby
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Scala actors: receive vs react
...eceiving a message.
For example if you had the following code
def a = 10;
while (! done) {
receive {
case msg => println("MESSAGE RECEIVED: " + msg)
}
println("after receive and printing a " + a)
}
the thread would wait in the receive call until the message is ...
Why do we need tuples in Python (or any immutable data type)?
...le of optimization issue:
$ python -mtimeit '["fee", "fie", "fo", "fum"]'
1000000 loops, best of 3: 0.432 usec per loop
$ python -mtimeit '("fee", "fie", "fo", "fum")'
10000000 loops, best of 3: 0.0563 usec per loop
share
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How to format a floating number to fixed width in Python
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for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
4.2230
9887.2000
The format specifier inside the curly braces follows the Python format string syntax. Specifically, in this case, it consists of the followi...
How do I get the current Date/time in DD/MM/YYYY HH:MM format?
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Michael KohlMichael Kohl
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