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How can I determine the current line number in JavaScript?
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A bit more portable between different browsers and browser versions (should work in Firefox, Chrome and IE10+):
function ln() {
var e = new Error();
if (!e.stack) try {
// IE requires the Error to actually be throw or ...
How can I check the syntax of Python script without executing it?
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A little bit too heavy for a Makefile for a tiny script collection, but it does the job and doesn't produce any unwanted file.
– proski
Oct 3 '15 at 0:01
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Disable activity slide-in animation when launching new activity?
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would be nice if u elaborate a bit, so we avoid posible problems
– Ewoks
Jul 15 '13 at 20:01
4
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typeof !== “undefined” vs. != null
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answered Apr 24 '10 at 3:37
seanmonstarseanmonstar
10.7k22 gold badges1717 silver badges2525 bronze badges
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Remove the last three characters from a string
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I read through all these, but wanted something a bit more elegant. Just to remove a certain number of characters from the end of a string:
string.Concat("hello".Reverse().Skip(3).Reverse());
output:
"he"
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iOS application: how to clear notifications?
...plicationIconBadgeNumber: 0]; to clear said notifications. It might seem a bit weird, and Apple might provide a more intuitive way to do this in the future, but for the time being it's the official way.
Myself, I use this snippet:
[[UIApplication sharedApplication] setApplicationIconBadgeNumber: 0...
How to remove all the null elements inside a generic list in one go?
...rtain type, not thinking that it will not include null values ... So I'm a bit weary to introduce this into my own code.
– user3638471
Apr 12 '16 at 21:14
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How do I store data in local storage using Angularjs?
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this is a bit of my code that stores and retrieves to local storage. i use broadcast events to save and restore the values in the model.
app.factory('userService', ['$rootScope', function ($rootScope) {
var service = {
m...
Python csv string to array
...t turn your string into a single element list.
Importing StringIO seems a bit excessive to me when this example is explicitly in the docs.
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foll...
Losing scope when using ng-include
...ty on the HomeCtrl $scope: ng-model="$parent.lineText"; fiddle
It is a bit involved to explain why the above two alternatives work, but it is fully explained here: What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
I don't recommend using this in the addLine() fun...