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Location of my.cnf file on macOS
...IR, the MySQL base installation directory.
file specified with --defaults-extra-file=path if any
~/.my.cnf - User-specific
~/.mylogin.cnf - User-specific (clients only)
Source: Using Option Files.
Note: On Unix platforms, MySQL ignores configuration files that are world-writable. This is inte...
How to replace ${} placeholders in a text file?
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I have one string with $HOME in it, i found $HOME is worked as default shell to do, instead $HOME as my own /home/zw963, but, it seem like not support $(cat /etc/hostname) substitution, so it not complete match my own demand.
...
What is the format specifier for unsigned short int?
... a short int argument.
So to print an unsigned short integer, the format string should be "%hu".
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Inline functions in C#?
...nline function is.
Let's say you have this code:
private void OutputItem(string x)
{
Console.WriteLine(x);
//maybe encapsulate additional logic to decide
// whether to also write the message to Trace or a log file
}
public IList<string> BuildListAndOutput(IEnumerable<string...
“Pretty” Continuous Integration for Python
...plus install the local package
call_command("%sbin/pip install -e ./ --extra-index %s" % (venvDir, UPLOAD_REPO),
options.workspace)
#make sure pylint, nose and coverage are installed
call_command("%sbin/pip install nose pylint coverage epydoc" % venvDir,
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How to implement an STL-style iterator and avoid common pitfalls?
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http://www.cplusplus.com/reference/std/iterator/ has a handy chart that details the specs of § 24.2.2 of the C++11 standard. Basically, the iterators have tags that describe the valid operations, and the tags have a hierarchy. Below is purely symbolic, these classes don't actually e...
Convert a bitmap into a byte array
...er format it was in when you provided it, and returns the array. Skip the extra overhead of creating an ImageConverter class by using MemoryStream
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discuz插件开发新手入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...成1后 工具->清理缓存 然后刷新下页面就出现好多 类似string global_usernav_extra1的东西 这就是锚点，也是插件可以利用的点。
好了下面开始做插件：
后台 ->应用 ->设计新插件
提交后 请在插件管理中 启用即可
然后点击 设计...
Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?
...rrectly and you should see the correct behavior:
public static void main (String[] args) {
Byte b1=127;
Byte b2=127;
Short s1=127; //incorrect should use Byte
Short s2=127; //incorrect should use Byte
Short s3=128;
Short s4=128;
Integer i1=127; //incorrect should use B...
How to get JSON from webpage into Python script
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Rather than use json.loads which consumes a string use (which is why .read() is required, use json.load(response) instead.
– awatts
Jul 6 '15 at 10:28
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