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How can I find an element by CSS class with XPath?
...(@class), ' '), ' Test ')]
Note that in all these versions, the * should best be replaced by whatever element name you actually wish to match, unless you wish to search each and every element in the document for the given condition.
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How can I find all of the distinct file extensions in a folder hierarchy?
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Try this (not sure if it's the best way, but it works):
find . -type f | perl -ne 'print $1 if m/\.([^.\/]+)$/' | sort -u
It work as following:
Find all files from current folder
Prints extension of files if any
Make a unique sorted list
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Getting the exception value in Python
...still not a standardized way to display exception messages. So I guess the best is to do deal with e.args and str(e) depending on your needs (and possibly e.message if the lib you are using is relying on that mechanism).
For instance, with pygraphviz, e.message is the only way to display correctly ...
How to convert a double to long without casting?
What is the best way to convert a double to a long without casting?
9 Answers
9
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Span inside anchor or anchor inside span or doesn't matter?
...tter. Anchor should be just for anchoring and not for containing elements (best practice). Imagine a situation, where you make a clickable tile and anchor is the parent element of the tile component and inside the component are the links for images, and more images. Google crawler will go crazy and...
How to draw a custom UIView that is just a circle - iPhone app
...sing self are all optional in this answer, but it's still the shortest and best solution
– Max Desiatov
Apr 13 '17 at 20:12
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Check if a Windows service exists and delete in PowerShell
...ServiceExists "A Service Name"
$thisServiceExists
But ravikanth has the best solution since the Get-WmiObject will not throw an error if the Service didn't exist. So I settled on using:
Function ServiceExists([string] $ServiceName) {
[bool] $Return = $False
if ( Get-WmiObject -Class Win3...
apc vs eaccelerator vs xcache
...performs similiarly to eAccelerator, and faster than APC.
So which is the best?
APC = Great if you want an easy cache that will always work with PHP, no fuss.
eAccelerator = If you have time to maintain it, keep it up todate and understand how it works, it will perform faster. Long term support no...
How to quickly open a file in Visual Studio 2012
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CTRL + ALT + A is the best thing that i learned today. Thanks it seems to be the fastest at least for me.
– Sanket Sonavane
Apr 17 '19 at 17:32
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Fastest method to replace all instances of a character in a string [duplicate]
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The best answer
– Juan Joya
Jun 10 '19 at 19:16
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