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Writing outputs to log file and console
...a env file ( env file defines the parameters required for running the user script like log file name and path, redirect outputs and errors to log file, database connection details, etc ) which redirects all the outputs ( echo messages ) and errors to the log file from the executed script using the f...
how to bypass Access-Control-Allow-Origin?
...om my server to display retrieved data from my server's database).
My ajax script is working , it can send the data over to my server's php script to allow it to process.
However it cannot get the processed data back as it is blocked by "Access-Control-Allow-Origin"
...
Best practice using NSLocalizedString
...so that you don't have to manually restore your existing translations.
The script tries to match the existing string files as closely as possible to avoid having too big a diff when updating them.
Naming your strings
If you use NSLocalizedString as advertised:
NSLocalizedString(@"Cancel or contin...
JavaScript function similar to Python range()
Is there a function in JavaScript similar to Python's range() ?
23 Answers
23
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Import error: No module name urllib2
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For a script working with Python 2 (tested versions 2.7.3 and 2.6.8) and Python 3 (3.2.3 and 3.3.2+) try:
#! /usr/bin/env python
try:
# For Python 3.0 and later
from urllib.request import urlopen
except ImportError:
#...
Doing a cleanup action just before Node.js exits
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The script below allows having a single handler for all exit conditions. It uses an app specific callback function to perform custom cleanup code.
cleanup.js
// Object to capture process exits and call app specific cleanup func...
How to permanently set $PATH on Linux/Unix? [closed]
...iable values are usually stored in either a list of assignments or a shell script that is run at the start of the system or user session. In case of the shell script you must use a specific shell syntax and export or set commands.
System wide
/etc/environment List of unique assignments, allows re...
How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
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I would also like to point out that you can use a javascript approach, window.history.replaceState to prevent a resubmit on refresh and back button.
<script>
if ( window.history.replaceState ) {
window.history.replaceState( null, null, window.location.href );
...
If statement in aspx page
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To use C# (C# Script was initialized at 2015) on ASPX page you can make use the following syntax.
Start Tag:- <%
End tag:- %>
Please make sure that all the C# code must reside inside this <%%> .
Syntax Example:-
<%@ Imp...
Does Python have a ternary conditional operator?
...rator from many other languages (such as C, C++, Go, Perl, Ruby, Java, Javascript, etc.), which may lead to bugs when people unfamiliar with Python's "surprising" behaviour use it (they may reverse the argument order).
Some find it "unwieldy", since it goes contrary to the normal flow of thought (th...