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Get login username in java
...ee, that one shouldn't rely on this and think one is pretty secure. But in my opinion security is about "levels". And it's way easier to change the environment variable than powermocking a method. In a non-IT company using NTSystem rather than the environment variable more than halves the amount of ...
JavaScript equivalent of PHP’s die
...
You can only break a block scope if you label it. For example:
myBlock: {
var a = 0;
break myBlock;
a = 1; // this is never run
};
a === 0;
You cannot break a block scope from within a function in the scope. This means you can't do stuff like:
foo: { // this doesn't work
(func...
Parsing query strings on Android
... what might be wrong with the code is already a great help in thinking for myself. And mind you, I didn't mean to say "roll your own is better", but rather that it's great to have good material for an informed decision in my own code.
– Hanno Fietz
May 23 '11 a...
How to turn IDENTITY_INSERT on and off using SQL Server 2008?
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Error is from my app when i do DB.SaveChanges();
– Beginner
Aug 15 '11 at 9:50
5
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How do I implement IEnumerable
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If you choose to use a generic collection, such as List<MyObject> instead of ArrayList, you'll find that the List<MyObject> will provide both generic and non-generic enumerators that you can use.
using System.Collections;
class MyObjects : IEnumerable<MyObject>
{
...
parsing JSONP $http.jsonp() response in angular.js
...CALLBACK":
JSON_CALLBACK(json_response); // wrong!
Since I was writing my own PHP server script, I thought I knew what function name it wanted and didn't need to pass "callback=JSON_CALLBACK" in the request. Big mistake!
AngularJS replaces "JSON_CALLBACK" in the request with a unique function ...
What is a predicate in c#? [duplicate]
...# Predicates are simply delegates that return booleans. They're useful (in my experience) when you're searching through a collection of objects and want something specific.
I've recently run into them in using 3rd party web controls (like treeviews) so when I need to find a node within a tree, I u...
PHP - how to create a newline character?
... not interpolated, but the contents between the double quotes are. Perhaps my example is confusing because you are expecting to see the contents of $clientid and $lastname, rather than the literals "$clientid" and "$lastname". I think this was the heading of a table that I used during debugging. th...
Deserializing a JSON into a JavaScript object
... return main;
},
TO parse the same data we go through like this
dummyParse: function (json) {
var o = JSON.parse(json); //conerted the string into JSON object
$.each(o, function () {
inner = this;
$.each(inner, function (index) {
...
Combine two ActiveRecord::Relation objects
...or me to create a union from ransack and acts-as-taggable-on while keeping my ActiveRecord instances intact.
– Benjamin Bojko
Sep 15 '15 at 16:51
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