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How to initialize a private static const map in C++?
...1, thanks. Note: I had to put the initialization line in my implementation file; leaving it in the header file gave me errors due to multiple definitions (initialization code would run whenever header was included somewhere).
– System.Cats.Lol
Dec 3 '12 at 19:...
Set Background color programmatically [duplicate]
...) to get the color resource, which you must add in the colors.xml resource file
View someView = findViewById(R.id.screen);
someView.setBackgroundColor(getResources().getColor(R.color.WHITE));
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Why should eval be avoided in Bash, and what should I use instead?
...ect to stderr
exec 3> /dev/null # Don't save output anywhere
exec 3> file.txt # Redirect to file
exec 3> "$var" # Redirect to file stored in $var--only works for files!
exec 3<&0 4>&1 # Input and output!
If it were a one-time call, you wouldn't have to redirect the en...
How to model type-safe enum types?
...
http://www.scala-lang.org/docu/files/api/scala/Enumeration.html
Example use
object Main extends App {
object WeekDay extends Enumeration {
type WeekDay = Value
val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Value
}
import WeekDay._
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ADB Android Device Unauthorized
...irez, Naveen and d4c0d312!):
Go to %HOMEPATH%\Android\.android\
Look for files called adbkey or adbkey.pub.
Delete these files. Or, if you want to be on the safe side, move them to another directory.
Repeat the above steps in %USERPROFILE%\.android\
Try again
After this I didn't even need to un...
Force LF eol in git repo and working copy
I have a git repository hosted on github. Many of the files were initially developed on Windows, and I wasn't too careful about line endings. When I performed the initial commit, I also didn't have any git configuration in place to enforce correct line endings. The upshot is that I have a number of ...
How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
How to select columns in Editors and IDEs to columnar delete, insert or replace some characters ?
21 Answers
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Should each and every table have a primary key?
...se accessing data would be horrendously slow for queries doing table joins etc. Normal forms is an "idealization" and practically possible only when data is not expected to grow huge.
– Pacerier
Jun 13 '12 at 1:39
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PHP function to generate v4 UUID
...n alternative for *nix users who don't have the openssl extension: $data = file_get_contents('/dev/urandom', NULL, NULL, 0, 16);
– Iiridayn
Apr 19 '13 at 20:49
5
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How do I return the response from an asynchronous call?
...e...??? So I checked the folder where the HTML is located, and there was a file called 'x.xml'. So even if you forget the extension of your file XMLHttpRequest 2 WILL FIND IT. I LOL'd
Read a file synchronous
Don't do that.
If you want to block the browser for a while load a nice big .txt file s...