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val-mutable versus var-immutable in Scala
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105
Pretty common question, this one. The hard thing is finding the duplicates.
You should strive...
Open a file from Cygwin
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187
You can also use the cygwin utility:
cygstart <your file>
To make things OSX-like add...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
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116
Usage of the $ like ${HOME} gives the value of HOME. Usage of the $ like $(echo foo) means run...
How do you crash a JVM?
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edited Mar 1 '18 at 8:58
piet.t
10.7k77 gold badges3939 silver badges4949 bronze badges
a...
Is there any reason to use a synchronous XMLHttpRequest?
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edited Jan 11 '18 at 12:38
Haroldo_OK
4,96033 gold badges2929 silver badges5959 bronze badges
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CSS container div not getting height
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 19 '11 at 6:21
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Footnotes for tables in LaTeX
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edited Jul 4 '19 at 8:56
0xC0000022L
17.7k66 gold badges6464 silver badges123123 bronze badges
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Log4Net, how to add a custom field to my logging
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190
1) Modify the command text: INSERT INTO Log4Net ([Date],[Thread],[Level],[Logger],[Message],[E...
How to exit if a command failed?
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Try:
my_command || { echo 'my_command failed' ; exit 1; }
Four changes:
Change && to ||
Use { } in place of ( )
Introduce ; after exit and
spaces after { and before }
Since you want to print the message and exit only when the command fails ( exits with non-zero va...
Convert string to List in one line?
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edited Feb 16 '11 at 1:19
answered Feb 16 '11 at 1:09
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