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Can't update Macports (with Mac OS X Mavericks)
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282
Install the "Command Line Tools" first:
sudo xcode-select --install
(Explicitly agreeing to...
Hash function that produces short hashes?
...ib.sha1("my message".encode("UTF-8")).hexdigest()
>>> hash
'104ab42f1193c336aa2cf08a2c946d5c6fd0fcdb'
>>> hash[:10]
'104ab42f11'
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Git undo changes in some files [duplicate]
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296
There are three basic ways to do this depending on what you have done with the changes to the ...
Different ways of clearing lists
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362
Clearing a list in place will affect all other references of the same list.
For example, this m...
Copy/duplicate database without using mysqldump
...et database using MySQLAdmin or your preferred method. In this example, db2 is the target database, where the source database db1 will be copied.
Execute the following statement on a command line:
mysqldump -h [server] -u [user] -p[password] db1 | mysql -h [server] -u [user] -p[password] db2
Not...
How to get the system uptime in Windows? [closed]
...ows OS.
1: By using the Task Manager
In Windows Vista and Windows Server 2008, the Task Manager has been beefed up to show additional information about the system. One of these pieces of info is the server’s running time.
Right-click on the Taskbar, and click Task Manager. You can also click C...
Using JQuery - preventing form from submitting
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273
Two things stand out:
It possible that your form name is not form. Rather refer to
the tag ...
Easiest way to copy a single file from host to Vagrant guest?
...oad a file from the host machine to the guest machine.
Vagrant.configure("2") do |config|
# ... other configuration
config.vm.provision "file", source: "~/.gitconfig", destination: ".gitconfig"
end
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Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...特性导致还是因为用户当前的环境变化导致的暂时失败。2、临界值界定，如果方案选中的心跳值是临界值，我们该怎么办。Ray和组件组同事在网络方面有极其丰富的经验，虽然他没有给我们指出明确的方向，但提出的问题帮助...
HtmlEncode from Class Library
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208
Import System.Web
Or call the System.Web.HttpUtility which contains it
You will need to add t...