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Git: How to reuse/retain commit messages after 'git reset'?
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Intellij has scopes that only operate on files that haven't been committed yet. Its useful to reset the files to uncommitted so that intellij can be instructed to lint the files, for example, and then re-commit those files with the same message. amend wont work for ...
What's the magic of “-” (a dash) in command-line parameters?
... end of the tar command, that's common on many commands that want to use a file.
It allows you to specify standard input or output rather than an actual file name.
That's the case for your first and third example. For example, the cdrecord command is taking standard input (the ISO image stream pro...
callback to handle completion of pipe
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Code snippet for piping content from web via http(s) to filesystem. As @starbeamrainbowlabs noticed event finish does job
var tmpFile = "/tmp/somefilename.doc";
var ws = fs.createWriteStream(tmpFile);
ws.on('finish', function() {
// pipe done here, do something with file
});
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Reloading submodules in IPython
...you want to always enable this settings, modify your IPython configuration file ~/.ipython/profile_default/ipython_config.py[1] and appending:
c.InteractiveShellApp.extensions = ['autoreload']
c.InteractiveShellApp.exec_lines = ['%autoreload 2']
Credit to @Kos via a comment below.
[1]
If yo...
Conceptually, how does replay work in a game?
... which it created and used to defeat the player. So the exact same replay file resulted in a different winner depending on which version of Starcraft was playing the file.
I always found the concept fascinating. It would seem that the replay feature worked by recording all of the inputs of the pl...
Reading settings from app.config or web.config in .NET
...at needs to be able to read settings from the web.config or app.config file (depending on whether the DLL is referenced from an ASP.NET web application or a Windows Forms application).
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How to check if command line tools is installed
...the Applications directory.
There are also the xcodebuild and xcode-select files in /usr/bin
I need to know if the command line tools is installed.
Is there a command for it?
What can I do to see if XCode CLT is installed and if yes to find the version installed?
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How do you auto format code in Visual Studio?
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Toolbar Edit -> Advanced (If you can't see Advanced, select a code file in solution explorer and try again)
Your shortcuts might display differently to mine as I am set up for C# coding but navigating via the toolbar will get you to your ones.
If it isn't working, look for errors in your c...
How to check for a valid URL in Java?
... 5 6 7 8 9
/**
* Schema/Protocol (ie. http:, ftp:, file:, etc).
*/
private static final int PARSE_URL_SCHEME = 2;
/**
* Includes hostname/ip and port number.
*/
private static final int PARSE_URL_AUTHORITY = 4;
private static final int PARSE_URL_PATH = 5;
private static...
Printing everything except the first field with awk
I have a file that looks like this:
16 Answers
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