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Why start a shell command with a backslash?
...at this only applies at an interactive shell. Aliases don't take effect in scripts so it would be unnecessary there.
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How to drop into REPL (Read, Eval, Print, Loop) from Python code
Is there a way to programmatically force a Python script to drop into a REPL at an arbitrary point in its execution, even if the script was launched from the command line?
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Properties vs Methods
...operty if I need to access it outside it's containing class:
public Label Title
{
get{ return titleLabel;}
set{ titleLabel = value;}
}
Setting the text:
Title.Text = "Properties vs Methods";
If I was only setting the Text property of the Label this is how I would do it:
public string T...
How to specify a multi-line shell variable?
...gly for SQL, but it answers the (more generally expressed) question in the title.
I use it like this
export LS_COLORS=$(printf %s \
':*rc=36:*.ini=36:*.inf=36:*.cfg=36:*~=33:*.bak=33:*$=33' \
...
':bd=40;33;1:cd=40;33;1:or=1;31:mi=31:ex=00')
in a file sourced from both my .bashr...
List all of the possible goals in Maven 2?
...he Guide to Maven 2.x auto completion using BASH (but before to choose the script from this guide, read further).
To get things working, first follow this guide to setup bash completion on your computer. Then, it's time to get a script for Maven2 and:
While you could use the one from the mini gu...
Set UIButton title UILabel font size programmatically
I need to set the font size of the title UILabel of a UIButton programmatically.
18 Answers
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if arguments is equal to this string, define a variable like this string
I am doing some bash script and now I got one variable call source and one array called samples , like this:
3 Answers
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Rails 4: List of available datatypes
...ese data types are used for:
:string - is for small data types such as a title. (Should you choose string or text?)
:text - is for longer pieces of textual data, such as a paragraph of information
:binary - is for storing data such as images, audio, or movies.
:boolean - is for storing true or fal...
Get hostname of current request in node.js Express
...s is always accurate. It returns the machine's hostname, which is what the title of the question asked. (The text of this one asked a different question). The hostname used on an incoming HTTP request is a different matter.
– Cheeso
Aug 31 '13 at 17:40
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Is it possible to execute code once before all tests run?
...ou want to run something before all of the tests.
There is also the setup script option in the test run config.
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