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.NET String.Format() to add commas in thousands place for a number
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This solution is not good from an internationalisation point of view - other cultures use characters other than , as a thousands separator, for example a space or even ..
– Justin
Jan 31 '12 at 17:04
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How to insert tab character when expandtab option is on in Vim
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You can disable expandtab option from within Vim as below:
:set expandtab!
or
:set noet
PS: And set it back when you are done with inserting tab, with "set expandtab" or "set et"
PS: If you have tab set equivalent to 4 spaces in .vimrc (softtabstop), ...
How do ports work with IPv6?
Conventional IPv4 dotted quad notation separates the address from the port with a colon, as in this example of a webserver on the loopback interface:
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How to detect if JavaScript is disabled?
...deliver as it would not be able to distinguish visitors without the cookie from new visitors or visitors who are blocking cookies.
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How to check an Android device is HDPI screen or MDPI screen?
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From the above answers, I combined them and created the below function:
public static String getDeviceDensity(Context context){
String deviceDensity = "";
switch (context.getResources().getDisplayMetrics().densit...
How do I use shell variables in an awk script?
...|||, it can't be escaped, so use -F"[|][|][|]"
Example on getting data from a program/function inn to awk (here date is used)
awk -v time="$(date +"%F %H:%M" -d '-1 minute')" 'BEGIN {print time}'
Variable after code block
Here we get the variable after the awk code. This will work fine as...
How do I “undo” a --single-branch clone?
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Wow, this is far from intuitive! It's odd Git doesn't readily have a command to accomplish this. Yeah I got it working... and now I know about the config file int he .git directory too!
– kashiraja
May 1...
Read whole ASCII file into C++ std::string [duplicate]
...gt;());
Not sure where you're getting the t.open("file.txt", "r") syntax from. As far as I know that's not a method that std::ifstream has. It looks like you've confused it with C's fopen.
Edit: Also note the extra parentheses around the first argument to the string constructor. These are essenti...
How can I record a Video in my Android App.?
...se;
}
recorder.release();
finish();
}
}
It's from my book: Pro Android Media: Developing Graphics, Music, Video, and Rich Media Apps for Smartphones and Tablets
Also, do not forget to include these permissions in manifest:
<uses-permission android:name="android.pe...
Is there any significant difference between using if/else and switch-case in C#?
... else statement, because it is easy for a compiler to generate jump tables from switch statements. It is possible to do the same thing for if / else statements, given appropriate constraints, but that is much more difficult.
In the case of C#, this is also true, but for other reasons.
With a large...