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Merging 2 branches together in GIT
...B
# hack hack
$ git commit -am "commit on branch B"
# create new branch C from A
$ git checkout -b C A
# hack hack
$ git commit -am "commit on branch C"
# go back to branch A
$ git checkout A
# hack hack
$ git commit -am "commit on branch A"
so now there are three separate branches (namely A B a...
How expensive is the lock statement?
...e it takes to fetch/decode the instruction); and loading a single variable from (non-cached) memory into a register takes about 40ns. So 50ns is insanely, blindingly fast - you shouldn't worry about the cost of using lock any more than you'd worry about the cost of using a variable.
...
Why can't an anonymous method be assigned to var?
...sal for an Eric Lippert book of SO answers. Suggested title: "Reflections From The Stack"
– Adam Rackis
Feb 17 '11 at 20:54
24
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How to read lines of a file in Ruby
I was trying to use the following code to read lines from a file. But when reading a file , the contents are all in one line:
...
Why do we need boxing and unboxing in C#?
...pes to have a completely different representation of their underlying data from the way that reference types represent their underlying data (e.g., an int is just a bucket of thirty-two bits which is completely different than a reference type).
Think of it like this. You have a variable o of type o...
How ListView's recycling mechanism works
...lem is now I have something that does not make sense. This is my getView from my BaseAdapter :
3 Answers
...
where is gacutil.exe?
... it installed.
As @devi mentioned
If you decide to grab gacutil files from existing installation, note
that from .NET 4.0 is three files: gacutil.exe gacutil.exe.config and
1033/gacutlrc.dll
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What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
...sual practice is to have the Views find their ViewModels by resolving them from a dependency injection (DI) container. This happens automatically when the container is asked to provide (resolve) an instance of the View class. The container injects the ViewModel into the View by calling a constructor...
How do I byte-compile everything in my .emacs.d directory?
...
You can use the --batch flag to recompile from the command line.
To recompile all, do
emacs --batch --eval '(byte-recompile-directory "~/.emacs.d")'
or to recompile a single file as from a Makefile,
emacs --batch --eval '(byte-compile-file "your-elisp-file.el")'...
Difference between Visibility.Collapsed and Visibility.Hidden
...ace the control would take is 'collapsed', hence the name.
The exact text from the MSDN:
Collapsed: Do not display the element, and do not reserve space for it in layout.
Hidden: Do not display the element, but reserve space for the element in layout.
Visible: Display the element.
S...