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How can I convert a stack trace to a string?
... trace to String. This class is available in Apache commons-lang which is most common dependent library with many popular open sources
org.apache.commons.lang.exception.ExceptionUtils.getStackTrace(Throwable)
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Copying text outside of Vim with set mouse=a enabled
...ou do that (you may also want to :set paste to avoid unexpected effects).
OS X (mac):
hold alt/option while selecting (source)
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CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛，有思想、有深度
...cre //查询系统中有没有安装PCRE，一般装系统是默认装有，所以我们要删掉系统自带的
#cp /lib/libpcre.so.0 / //在删除系统自带的PCRE之前，要先备...
How to modify a text file?
...ay to insert into the middle of a file without re-writing it. As previous posters have indicated, you can append to a file or overwrite part of it using seek but if you want to add stuff at the beginning or the middle, you'll have to rewrite it.
This is an operating system thing, not a Python thing...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...是32766，要查询的路由表名称是main，后面依此类推。
3、操作系统在选路时首先根据路由规则选取table，然后再从table里选取相应路由，如果同一table里不同接口使用相同的网关，选路时会默认选择第一条路由
，所以当有两个网...
Python strftime - date without leading 0?
...he leading zero.
For example %Y/%-m/%-d.
This only works on Unix (Linux, OS X), not Windows (including Cygwin). On Windows, you would use #, e.g. %Y/%#m/%#d.
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Get login username in java
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This code goes against Java's philosophy of write once, run anywhere (introduction of OS specific code), and secondly, it creates a dependency on Sun's implementation of Java.
– Jin Kim
May 19 '09 at 16:28
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How to import classes defined in __init__.py
...ject
Helper in lib.foo.someobject
# ./import_submodule.py
import fnmatch, os
from lib.settings import Values
from lib import Helper
print
for root, dirs, files in os.walk('.'):
for f in fnmatch.filter(files, '*.py'):
print "# %s/%s" % (os.path.basename(root), f)
print open(os.p...
Case insensitive comparison of strings in shell script
... answered Nov 13 '09 at 12:02
ghostdog74ghostdog74
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MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...立和删除图像，并能实现增加、删除、替换和拖动图像邓操作。图像列表控件提供了控制图像列表额基本方法，这些方法在Windows 95及以后版本才能实现。该控件是不可见的，通常与其他如CListBox、CComboBox、CComboBoxEx以及CTabCtrl一...