大约有 30,000 项符合查询结果（耗时：0.0548秒） [XML]
Compare two MySQL databases [closed]
...ame job(except the output is mixed with comment, and special characters in string are not escaped).
– schemacs
Oct 27 '12 at 11:08
4
...
MySQL OPTIMIZE all tables?
... optimising 1 table at a time. You should implode the table names into one string and hence only one optimize table query is required.
– Dean Marshall
Apr 14 '12 at 11:23
8
...
What is the use of making constructor private in a class?
... tool for this is declaring the class final. This is what Sun did for the String class, and a reasonable chunk of the API that should not be extended.
– BobMcGee
Jan 15 '10 at 16:08
...
How can I quickly sum all numbers in a file?
...hat shows a deep understanding on what code -nle actually wraps around the string you give it. My initial thought was that you shouldn't post while intoxicated but then I noticed who you were and remembered some of your other Perl answers :-)
– paxdiablo
Apr 23...
jQuery parent of a parent
...
also try
$(this).closest('div.classname').hide();
share
|
improve this answer
|
follow
|
...
Optional Parameters in Go?
...eah, except the notion of "zero value" is absolutely useless for int/float/string types, because those values are meaningful and so you can't tell the difference if the value was omitted from the struct or if zero value was passed intentionally.
– keymone
Mar 2...
Comparing Haskell's Snap and Yesod web frameworks
...y heist. snap is an umbrella project that glues them all together and provides the powerful snaplets API that makes web apps composable and modular.
Yesod has a host of projects on hackage. Most (all?) of them are listed in the Yesod category. Some of the notable ones are yesod-core, warp, persi...
Bash history without line numbers
... variable is set and not null, its value is used as a
format string for strftime(3) to print the time stamp associated
with each history entry displayed by the history builtin. If
this variable is set, time stamps are written to the history
fi...
Extracting just Month and Year separately from Pandas Datetime column
...solve the simpler problem of just formatting the datetime column into some stringified representation, for that you can just make use of the strftime function from the datetime.datetime class, like this:
In [5]: df
Out[5]:
date_time
0 2014-10-17 22:00:03
In [6]: df.date_time
Out[6]:
...
How to find out which version of the .NET Framework an executable needs to run?
... select-object -ExpandProperty Value |
select-string -Pattern '.NET')
Write-Output "$filename,$version"
}
provides the following result;
Note that the result extracted the .NET version for the exe files in that folder, but it will also do the same for a dll.
...