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Determine if Python is running inside virtualenv
Is it possible to determine if the current script is running inside a virtualenv environm>me m>nt?
16 Answers
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Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
I recently created a simple application for testing the HTTP call throughput that can be generated in an asynchronous manner vs a classical multithreaded approach.
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Maven parent pom vs modules pom
There seem to be several ways to structure parent poms in a multiproject build and I wondering if anyone had any thoughts on what the advantages / drawbacks are in each way.
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How do I create delegates in Objective-C?
I know how delegates work, and I know how I can use them.
19 Answers
19
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Reduce, fold or scan (Left/Right)?
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In general, all 6 fold functions apply a binary operator to each elem>me m>nt of a collection. The result of each step is passed on to the next step (as input to one of the binary operator's two argum>me m>nts). This way we can cumulate a result.
reduceLeft and reduceRight cumulate a single result.
f...
C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
...1.-----------------------CreateProcess---------------------- PROCESS_INFORMATIO...需求：安装包下载完成后，创建一个子进程自动安装。
1.-----------------------CreateProcess----------------------
PROCESS_INFORMATION pi;
STARTUPINFO si;
m>me m>mset( &si, 0, siz...
How to get the current date without the tim>me m>?
I am able to get date and tim>me m> using:
11 Answers
11
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
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Using phpseclib, a pure PHP RSA implem>me m>ntation...
<?php
include('Crypt/RSA.php');
$rsa = new Crypt_RSA();
$rsa->loadKey('-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWm>me m>gnBGSuS
+rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG...
std::unique_lock or std::lock_guard?
...features that allow it to e.g.: be constructed without locking the mutex imm>me m>diately but to build the RAII wrapper (see here).
std::lock_guard also provides a convenient RAII wrapper, but cannot lock multiple mutexes safely. It can be used when you need a wrapper for a limited scope, e.g.: a m>me m>mbe...
Catching an exception while using a Python 'with' statem>me m>nt
To my sham>me m>, I can't figure out how to handle exception for python 'with' statem>me m>nt. If I have a code:
4 Answers
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