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How to insert tab character when expandtab option is on in Vim
...andtab 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), you may also like to set it to 8 spaces in order to be able t...
How do you run NUnit tests from Jenkins?
... location in your PATH environment variable.
Then we put the RunUnitTests.ps1 file on our build server and use this batch command:
powershell.exe -file "{full-path-to-script-direcory}\RunUnitTests.ps1"
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...
Function return value in PowerShell
...Without more of your function definition I can't say why you are getting a PSMethod object. My guess is that you probably have something a few lines up that is not being captured and is being placed on the output pipeline.
It is also worth noting that you probably don't need those semicolons - unle...
How to do a LIKE query in Arel and Rails?
...ers = User.arel_table
User.where(users[:name].matches("%#{user_name}%"))
PS:
users = User.arel_table
query_string = "%#{params[query]}%"
param_matches_string = ->(param){
users[param].matches(query_string)
}
User.where(param_matches_string.(:name)\
.or(param_matche...
How to calculate the CPU usage of a process by PID in Linux from C?
...
@advocate: It's a pseudo-file which implements an interface to retrieve process execution statistics from the kernel.
– caf
May 7 '12 at 1:49
...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...
EDIT: Perhaps look at the answer currently immediately below.
This topic has been a headache for long time. I finally figured it out.
There are some solutions online, but none of them really works. And of course there is no documenta...
How can you profile a Python script?
...
For visualizing cProfile dumps (created by python -m cProfile -o <out.profile> <script>), RunSnakeRun, invoked as runsnake <out.profile> is invaluable.
– Lily Chung
May 5 '14 at 1:33
...
How to verify that method was NOT called in Moq?
...;
calc.PayPensionContribution(person);
mockPensionService.Verify(ps => ps.Pay(It.IsAny<decimal>()), Times.Never);
}
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How do I convert an array object to a string in PowerShell?
...t piping the array to the Out-String cmdlet works well too.
For example:
PS C:\> $a | out-string
This
Is
a
cat
It depends on your end goal as to which method is the best to use.
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imp...
What does `kill -0 $pid` in a shell script do?
... are concerned about defunct / zombie process status, then you need to use ps, preferably with the --no-headers switch.
#!/bin/ksh
function trim ()
{
echo -n "$1" | tr -d [:space:]
}
function getProcessStatus ()
{
trim $(ps -p $1 -o stat --no-headers)
}
function isZombie ()
{
typeset...