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How to compare files from two different branches?
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Using the colons is not really a great way - it means you're referencing the files through the tree objects, so you have to type out the full path, instead of relative to your current directory.
– Cascabel
Nov 4 '10 at 18:42
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How do you get the Git repository's name in some Git repository?
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Well, if, for the repository name you mean the Git root directory name (the one that contains the .git directory) you can run this:
basename `git rev-parse --show-toplevel`
The git rev-parse --show-toplevel part gives you the path to that directory and basenam...
Best way to require all files from a directory in ruby?
...to the Pickaxe, the .rb extension is optional. Technically it changes the meaning: "require 'foo.rb'" requires foo.rb, whereas "require 'foo'" might require foo.rb, foo.so or foo.dll.
– Sam Stokes
Apr 9 '09 at 17:46
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Find all packages installed with easy_install/pip?
... all Python PyPI packages that were installed with easy_install or pip? I mean, excluding everything that was/is installed with the distributions tools (in this case apt-get on Debian).
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How to find the operating system version using JavaScript?
...ed to write a Script to read OS and browser version that can be tested on Fiddle. Feel free to use and extend.
Breaking Change:
Since September 2020 the new Edge gets detected. So 'Microsoft Edge' is the new version based on Chromium and the old Edge is now detected as 'Microsoft Legacy Edge'!
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Eclipse ctrl+right does nothing
...bug in the editor specifically (https://bugs.eclipse.org/bugs/show_bug.cgi?id=426557). Sometimes you can find that when you restart can't move with control+arrow in the editor but you can in other views like console window.
You can disable welcome screen ( in most eclipse based IDEs it's a checkbox...
How can I get this ASP.NET MVC SelectList to work?
...ustomers
select new SelectListItem
{
Selected = (c.CustomerID == invoice.CustomerID),
Text = c.Name,
Value = c.CustomerID.ToString()
};
At second glance I'm not sure I know what you are after...
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How to send a simple string between two programs using pipes?
...connect two unrelated processes and exists independently of the processes; meaning it can exist even if no one is using it. A FIFO is created using the mkfifo() library function.
Example
writer.c
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h...
PHP mkdir: Permission denied problem
... use 777. You're making your file writeable by everyone, which pretty much means you lose all security that the permission system was designed for. If you suggest this, think about the consequences it may have on a poorly configured webserver: it would become incredibly easy to "hack" the website, b...
Creating an array of objects in Java
...s that it must allocate memory for something. And by specifying int[5], we mean that we want an array of ints, of size 5.
So, the JVM creates the memory and assigns the reference of the newly allocated memory to array which a “reference” of type int[]
Initialization
Using a Loop – ...