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What is 'define' used for in JavaScript (aside from the obvious)?
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I can't say for sure without seeing the entire script, but it's likely to be the define function from RequireJS, in particular the "define with dependencies" form of that function. It is used to define a "module":
A module is different from a traditional script file i...
What does %~dp0 mean, and how does it work?
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The variable %0 in a batch script is set to the name of the executing batch file.
The ~dp special syntax between the % and the 0 basically says to expand the variable %0 to show the drive letter and path, which gives you the current directory containi...
Serializing object that contains cyclic object value
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much saver and it shows where an cycle object was.
<script>
var jsonify=function(o){
var seen=[];
var jso=JSON.stringify(o, function(k,v){
if (typeof v =='object') {
if ( !seen.indexOf(v) ) { return '__cycle__'; }
seen.push(v);
...
Multiple submit buttons on HTML form – designate one button as default [duplicate]
...e will cover many circumstances without having to resort to more hacky JavaScript methods.
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Java “Virtual Machine” vs. Python “Interpreter” parlance?
...re any better. They weren't designed to do that. They were designed for
"scripting", which is what programming in a dynamic language is called.
Every operation that takes place in a virtual machine eventually has to hit real hardware. Virtual machines contain pre-compiled routines which are gene...
Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...iles can not call them. Starting in R2016b, you can add local functions to scripts as well, although the scoping behavior is still the same (i.e. they can only be called from within the script).
In addition, you can also declare functions within other functions. These are called nested functions, a...
adding directory to sys.path /PYTHONPATH
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When running a Python script from Powershell under Windows, this should work:
$pathToSourceRoot = "C:/Users/Steve/YourCode"
$env:PYTHONPATH = "$($pathToSourceRoot);$($pathToSourceRoot)/subdirs_if_required"
# Now run the actual script
python your...
How can I alter a primary key constraint using SQL syntax?
...traint. Instead of editing it through SQL Server, I want to put this in a script to add it as part of our update scripts.
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Python in Xcode 4+?
...tions are for creating a project from scratch. If you have existing Python scripts that you wish to include in this project, you will obviously need to slightly deviate from these instructions.
If you find that these instructions no longer work or are unclear due to changes in Xcode updates, please...
How can I make a time delay in Python? [duplicate]
I would like to know how to put a time delay in a Python script.
13 Answers
13
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