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pythonw.exe or python.exe?
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Identifying and removing null characters in UNIX
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This is an order of magnitude faster than tr for me
– diachedelic
Oct 30 '17 at 4:06
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...form and language neutral.
Decisions like "getElementsByFoo() returns an ordered NodeList" or "querySelectorAll() returns a StaticNodeList" are very much intentional, so that implementations don't have to worry about aligning their returned data structure based on language-dependent implementation...
URL Fragment and 302 redirects
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What is the error “Every derived table must have its own alias” in MySQL?
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Is there any performance gain in indexing a boolean field?
...we search against. Adding an index on our Boolean field sped up queries by orders of magnitude, it went from about 9+ seconds to a fraction of a second.
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How to remove selected commit log entries from a Git repository while keeping their changes?
...e commit, but meld into previous commit
You can move lines to change the order of commits and delete lines to remove that commit. Or you can add a command to combine (squash) two commits into a single commit (previous commit is the above commit), edit commits (what was changed), or reword commit m...
How to resolve git stash conflict without commit?
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Suppose you have this scenario where you stash your changes in order to pull from origin. Possibly because your local changes are just debug: true in some settings file. Now you pull and someone has introduced a new setting there, creating a conflict.
git status says:
# On branch maste...
实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...
...器。到了机器后再按照天或者半天分表，比如表名为 weibo_2013020101 、weibo_2013020112。weibo_2013020101表示2月1日上午一个表，weibo_2013020112表示2月1日下午一个表。光这样分了还是不够，1000w/2=500w，经不起压力扩展。我们还需要把表再...
Is there an alternative to string.Replace that is case-insensitive?
... Compare: Microsoft.VisualBasic.CompareMethod.Text);
In order to use this method, you have to add a Reference to the Microsoft.VisualBasic assemblly. This assembly is a standard part of the .Net runtime, it is not an extra download or marked as obsolete.
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