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Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...要设得过大，但如果设的值比MinSpareServers小，Apache会自动把其调整为MinSpareServers+1。如果站点负载较大，可考虑同时加大MinSpareServers和MaxSpareServers。
MaxRequestsPerChild设置的是每个子进程可处理的请求数。每个子进程在处理...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...roject头文件和库文件搜索路径设为“$(SolutionDir)nsis;”
S4:把nsis中的头文件加到当前project中。
S5:为当前project添加nsMessageBoxPlugin.c文件。源文件清单如下。
#include <windows.h>
#include <pluginapi.h> // nsis plugin
HWND g_hwndParent;
// To work ...
How to convert array to SimpleXML
...(
[city]=>Pune
[zip]=>411006
)
)
)
[1] => Array
(
[student] => Array
(
[id] => 2
...
Download File to server from URL
...assing a stream-handle as the $data parameter:
file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r'));
From the manual:
If data [that is the second argument] is a stream resource, the remaining buffer of that stream will be copied to the specified file. This is similar with u...
技术人员如何去面试？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...!
好吧，既然你可能技术能力不错，但是你遇到的面试官把你pass掉，你也要心甘情愿，没办法，谁叫你碰到不对胃口的?! 为了规避这种情况，我简单说说一些面试过程中的问题。
1.面试准备
一般面试前我建议针对职位和公司...
How to iterate over rows in a DataFrame in Pandas
...data
result = [f(x) for x in df['col']]
# Iterating over two columns, use `zip`
result = [f(x, y) for x, y in zip(df['col1'], df['col2'])]
# Iterating over multiple columns - same data type
result = [f(row[0], ..., row[n]) for row in df[['col1', ...,'coln']].to_numpy()]
# Iterating over multiple col...
How to gzip all files in all sub-directories into one compressed file in bash
This post describes how to gzip each file individually within a directory structure. However, I need to do something slightly different. I need to produce one big gzip file for all files under a certain directory. I also need to be able to specify the output filename for the compressed file (e.g., ...
How to remove specific element from an array using python
...
The sane way to do this is to use zip() and a List Comprehension / Generator Expression:
filtered = (
(email, other)
for email, other in zip(emails, other_list)
if email == 'something@something.com')
new_emails, new_other_list = zi...
How to re-sign the ipa file?
...
CERTIFICATE="Name of certificate: To sign with" # must be in keychain
# unzip the ipa
unzip -q "$IPA"
# remove the signature
rm -rf Payload/*.app/_CodeSignature
# replace the provision
cp "$PROVISION" Payload/*.app/embedded.mobileprovision
# sign with the new certificate (--resource-rules has been ...
Extract filename and extension in Bash
...the file type. Consider if you had a game called dinosaurs.in.tar and you gzipped it to dinosaurs.in.tar.gz :)
– porges
Jun 13 '09 at 9:11
11
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