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How is the 'use strict' statement interpreted in Node.js? [duplicate]
... there. But it's your assumption. The Node.js code is nothing but your JavaScript code. All Node.js code are interpreted by the V8 JavaScript engine. The V8 JavaScript Engine is an open source JavaScript engine developed by Google for Chrome web browser.
So, there will be no major difference how "u...
How to hide command output in Bash
I want to make my Bash scripts more elegant for the end user. How do I hide the output when Bash is executing commands?
7 A...
Fast way of finding lines in one file that are not in another?
...gh you can use <(sort ...) to sort in place. Here's a simple awk (nawk) script (inspired by the scripts linked-to in Konsolebox's answer) which accepts arbitrarily ordered input files, and outputs the missing lines in the order they occur in file1.
# output lines in file1 that are not in file2
B...
JavaScript validation for empty input field
...
<script type="text/javascript">
function validateForm() {
var a = document.forms["Form"]["answer_a"].value;
var b = document.forms["Form"]["answer_b"].value;
var c = document.forms["Form"]["answer_c"].valu...
Get selected value of a dropdown's item using jQuery
...ck(function(){
alert($('#combo :selected').text());
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="combo">
<option value="1">Test 1</option>
<option value="2">Test 2</option>
&l...
Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
...copy like this without echo D(which isn't reliable): XCOPY $(ProjectDir)..\scripts* $(TargetDir)scripts* /Y /R . Or do the copy like this without echo F: XCOPY D:\file.zip c:\renamedFile.zip /Y /R
– leetNightshade
Jul 25 '13 at 15:54
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Python Selenium accessing HTML source
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What if we need to get page source after all the javascript executes.?
– Yogeesh Seralathan
Jun 13 '14 at 5:58
4
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Django dump data for a single model?
...o this through a manage.py command in Django 1.0. However you could use a script to export the JSON file, and load it using loaddata:
from django.core import serializers
from myproject.myapp import models
data = serializers.serialize("json", models.MyModel.objects.all())
out = open("mymodel.json",...
Is there a way to escape a CDATA end token in xml?
...t got bitten by this one because I am trying to encode some compressed Javascript into a <script> tag like: <script>/*<![CDATA[*/javascript goes here/*]]>*/</script> and my javascript includes just that sequence! I like the idea of splitting into multiple CDATA sections ...
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How to get text box value in JavaScript
I am trying to use JavaScript to get the value from an HTML text box but value is not coming after white space
15 Answers
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