大约有 30,000 项符合查询结果（耗时：0.0564秒） [XML]
Convert DataFrame column type from string to datetime, dd/mm/yyyy format
...ork.
– Andy Hayden
Mar 29 '14 at 18:32
1
Nvm, I commented too early. Searching for SettingWithCop...
Is gettimeofday() guaranteed to be of microsecond resolution?
I am porting a game, that was originally written for the Win32 API, to Linux (well, porting the OS X port of the Win32 port to Linux).
...
Try-catch speeding up my code?
... Okay, we have disassembly...
This is using the C# 2 compiler and .NET 2 (32-bit) CLR, disassembling with mdbg (as I don't have cordbg on my machine). I still see the same performance effects, even under the debugger. The fast version uses a try block around everything between the variable declarat...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...jANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
+rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBS
EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n
oLBBq1N0bWi1e2i+83txOCg4yV2oVXhBo8pYEJ8LT3el6Smxol3C1oFMVdwPgc0v
Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWOPatVkt7...
How to pass html string to webview on android
...tml?
– Mthe beseti
Mar 11 '14 at 10:32
1
ya if you want to, otherwise it will be ok
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Ruby max integer
...w big they can be.
If you are looking for the machine's size, i.e. 64- or 32-bit, I found this trick at ruby-forum.com:
machine_bytes = ['foo'].pack('p').size
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you are loo...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...at one of the most pernicious problems is that OS X comes installed with a 32 bit version of Python, but most average joes (myself included) probably jump to install the 64 bit version of MySQL. Bad move... remove the 64 bit version if you have installed it (instructions on this fiddly task are ava...
Best way to get application folder path
...ant. In a client application, it will be the directory containing the main executable.
In a VSTO 2005 application, it will be the directory containing the VSTO managed assemblies for your application, not, say, the path to the Excel executable.
The others may return different directories depending...
how to check redis instance version?
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edited Aug 13 '18 at 7:32
answered Feb 4 '14 at 15:03
Av...
Why is  appearing in my HTML? [duplicate]
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Go-go notepad.exe! Not much else it's good for. :D
– Ryan P
Mar 13 '12 at 20:46
1
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