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Is there a Pattern Matching Utility like GREP in Windows?
...FINDSTR. I'm no grep poweruser, but findstr does what I need it to, filter files and stdin, with some primitive regex support. Ships with Windows and all that. (Edit: Well someone did mention findstr, It's late I guess)
shar...
Ruby: What is the easiest way to remove the first element from an array?
... extracting info without an aditional step header, *properties = CSV.read(file_path,encoding: 'ISO-8859-1')
– juliangonzalez
Feb 15 '17 at 17:23
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Best way to concatenate List of String objects? [duplicate]
...he Apache Commons libraries should be the first thing to put in your build file (hopefully Gradle). As Item 47 concludes: "To summarize, don't reinvent the wheel".
– mike rodent
Nov 20 '16 at 17:44
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Finding out the name of the original repository you cloned from in Git
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In the repository root, the .git/config file holds all information about remote repositories and branches. In your example, you should look for something like:
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = server:gitRepo.git
Also, t...
Showing line numbers in IPython/Jupyter Notebooks
...r create the custom folder.
In that folder, you should find a custom.js file. If there isn’t one, you should be able to create one. Open it in a text editor and
add this code:
define([
'base/js/namespace',
'base/js/events'
],
function(IPython, events) {
events.on("app...
How would you make a comma-separated string from a list of strings?
...t;> import io
>>> s = io.StringIO()
>>> print(*alist, file=s, sep=', ', end='')
>>> s.getvalue()
"a, 1, (2, 'b')"
NOTE: The space after comma is intentional.
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Django: accessing session variables from within a template?
... the django.template.context_processors.request was already in the setting file :D
– Thai Tran
Sep 24 '16 at 23:49
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Generate fixed length Strings filled with whitespaces
...need to produce fixed length string to generate a character position based file. The missing characters must be filled with space character.
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Echo equivalent in PowerShell for script testing
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Powershell has an alias mapping echo to Write-Output, so:
echo "filesizecounter : $filesizecounter"
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How to use a servlet filter in Java to change an incoming servlet request url?
...e requests starting with the /ui path (supposing you've got all your xhtml files stored there) to the same path, but adding the xhtml suffix.
public class UrlPrettyfierFilter implements Filter {
private static final String JSF_VIEW_ROOT_PATH = "/ui";
private static final String JSF_VIEW_S...