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Overriding a Rails default_scope
... answered Dec 2 '09 at 16:50
Pär WieslanderPär Wieslander
26.1k55 gold badges4747 silver badges5050 bronze badges
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How do you test a public/private DSA keypair?
...t the anatomy of the public key file.
– Salathiel Genèse
Sep 16 at 19:33
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how to change any data type into a string in python
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What about unicode? Something like str(u'ä') will not work. However repr(u'ä') will work.
– Rouven B.
Oct 10 '16 at 9:23
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How can I fill out a Python string with spaces?
... Not deprecated any more in 3.3+
– Seppo Erviälä
Feb 16 '15 at 11:23
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I like this comm...
How to disable all div content
...red Nov 25 '16 at 8:15
Michael HächlerMichael Hächler
50144 silver badges77 bronze badges
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How to use unicode characters in Windows command line?
...rary which has these workarounds), it would not work reliably. Win8 fixes ½ of these problems with cp65001, but the rest is still applicable to Win10.
I work in cp1252. As I already said: To input/output Unicode in a console, one does not need to set the codepage.
The details
To read/write Un...
How to remove non-alphanumeric characters?
...orld'); // helloworld
preg_replace('/[^\p{L}\p{N} ]+/', '', 'abc@~#123-+=öäå'); // abc123öäå
preg_replace('/[^\p{L}\p{N} ]+/', '', '你好世界!@£$%^&*()'); // 你好世界
Note: This is a very old, but still relevant question. I am answering purely to provide supplementary informati...
Func delegate with no return type
...at 17:06
Aarón Ibañez WerthermännAarón Ibañez Werthermänn
4122 bronze badges
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Mac OS X Git安装教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Mac OS X Git安装教程下载：http: code.google.com p git-osx-installer 下载最新的PGK文件。图形化OpeninGitGui：http: code.google.com p git-osx-installer...下载：http://code.google.com/p/git-osx-installer/
下载最新的PGK文件。
图形化OpeninGitGui：
http://code.goo...
【解决】phpcms升级https后图片重复上传、远程图片不能下载的问题 - 更多技...
【解决】phpcms升级https后图片重复上传、远程图片不能下载的问题phpcms升级https后，发现本站图片重复上传为新的地址，但是图片是空的，每次提交都在变。还可能远程的图片rul不再下载了，原因是https判断漏了，只需要改动一下...