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Simple way to calculate median with MySQL
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And, what do you do for the Median of string values?
– Rick James
Jan 17 at 23:30
add a comment
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How to delete a file or folder?
... (where you'd need to either double up your backslashes like \\ or use raw strings, like r"foo\bar"):
from pathlib import Path
# .home() is new in 3.5, otherwise use os.path.expanduser('~')
directory_path = Path.home() / 'directory'
directory_path.mkdir()
file_path = directory_path / 'file'
file_...
Is there still any reason to learn AWK?
...t can be tackled once one is using a concise scripting language that makes string manipulation easy — and awk was one of the first — it proceeds to teach the reader how to implement a database, a parser, an interpreter, and (if memory serves me) a compiler for a small project-specific computer l...
How to jump to top of browser page
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I think scroll is widely supported. See stackoverflow.com/q/1925671/41906
– Clint Pachl
May 14 '15 at 8:26
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Eclipse git checkout (aka, revert)
...og... Btw: I filed a bug for the reset bugs.eclipse.org/bugs/show_bug.cgi?id=295423
– simon
Nov 18 '09 at 10:16
5
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load and execute order of scripts
...blem is the script is dynamically added to the page, which means it is considered to be async. Or does that only work in <head>? And my experience is also that they're executed in document order?
– Bergi
Jan 25 '12 at 8:35
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Python idiom to return first item or None
...aluates False, that value is discarded and replaced. If you have an empty string "" in the list, that is discarded and replaced by an empty list []. If you have a 0, also replaced by []. If you have False in there, also replaced. Etc. You might get away with this in a specific case, but this is...
Can Powershell Run Commands in Parallel?
...($i=1; $i -le 3; $i++) {
$ScriptBlock = {
Param (
[string] [Parameter(Mandatory=$true)] $increment
)
Write-Host $increment
}
Start-Job $ScriptBlock -ArgumentList $i
}
Get-Job | Wait-Job | Receive-Job
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Android Studio - Auto complete and other features not working
I installed android studio.. it was working fine. Now all the sudden, none of the auto complete features are working.. I can type anything anywhere no variable checking, no help with functions or checking anything. I can still compile the project and I get errors when that happens.
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Get list of data-* attributes using javascript / jQuery
... will be automatically
pulled in to jQuery's data object.
Note that strings are left intact
while JavaScript values are converted
to their associated value (this
includes booleans, numbers, objects,
arrays, and null). The data-
attributes are pulled in the first
time the data prop...