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In Jinja2, how do you test if a variable is undefined?
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345
From the Jinja2 template designer documentation:
{% if variable is defined %}
value of var...
Git stash twice
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answered Apr 20 at 4:48
WaaheedaWaaheeda
4766 bronze badges
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jQuery Plugin: Adding Callback functionality
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answered Mar 28 '10 at 20:40
David HellsingDavid Hellsing
93.9k3939 gold badges160160 silver badges199199 bronze badges
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CORS - How do 'preflight' an httprequest?
...llow-Origin?
– botbot
Dec 17 '12 at 4:59
@botbot You probably worked this out by now but in case others are wondering ...
Compare version numbers without using split function
...ming your inputs are strings, here's a working sample with the normal .NET 4-part version string:
static class Program
{
static void Main()
{
string v1 = "1.23.56.1487";
string v2 = "1.24.55.487";
var version1 = new Version(v1);
var version2 = new Version(v2...
How do I set up HttpContent for my HttpClient PostAsync second parameter?
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answered Sep 24 '13 at 1:57
Preston GuillotPreston Guillot
5,70033 gold badges2525 silver badges4040 bronze badges
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Determine when a ViewPager changes pages
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48
You can use a SimpleOnPageChangeListener instead and only override onPageSelected
– clocksmith
Jul 1...
Replace all non-alphanumeric characters in a string
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4 Answers
4
Active
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ReferenceError: event is not defined error in Firefox
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edited May 10 '16 at 11:44
answered Dec 11 '13 at 15:23
P...