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OAuth secrets in mobile apps
...fferent secret for each desktop app. OAuth doesn't make this concept easy. One way is have the user go and create an secret on their own and enter the key on their own into your desktop app (some facebook apps did something similar for a long time, having the user go and create facebook to setup the...
How do I correctly clone a JavaScript object?
...ult in extra, unwanted properties. This isn't a problem, since I'm copying one of my own literal-constructed objects.
70 An...
List all environment variables from the command line
...gonkai are you using powershell? It appears that it has hikacked set with one of its command-lets. This is one of its less useful features! I asked a question about disabling this here
– JonnyRaa
Feb 27 '14 at 14:09
...
Can a local variable's memory be accessed outside its scope?
...situation anything can happen. The book can be there -- you got lucky. Someone else's book can be there and yours could be in the hotel's furnace. Someone could be there right when you come in, tearing your book to pieces. The hotel could have removed the table and book entirely and replaced it with...
How can I monitor the thread count of a process on linux?
... This is the sauce for me. I don't want to limit it only to one process. It's easy to add a -p to this if necessary, or anything else. This is the minimum you need to see the thread list.
– Erick Robertson
Apr 6 '16 at 14:45
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Why does ++[[]][+[]]+[+[]] return the string “10”?
... to avoid the wrong notation.
++ before its operand means “increment by one and return the incremented result”. So ++[[]][0] is equivalent to Number(A) + 1 (or +A + 1).
Again, we can simplify the mess into something more legible. Let's substitute [] back for A:
(+[] + 1)
+
[0]
Before +[] ca...
Dilemma: when to use Fragments vs Activities:
...always need a box container (Activity) or your parts will be dispersed. So one box with parts inside.
Take care not to misuse the box. Android UX experts advise (you can find them on YouTube) when we should explicitly load another Activity, instead to use a Fragment (like when we deal with the Navi...
How to add two strings as if they were numbers? [duplicate]
...rs.
http://jsfiddle.net/EtX6G/
var ten = '10';
var zero_ten = '010';
var one = '1';
var body = document.getElementsByTagName('body')[0];
Append(parseInt(ten) + parseInt(one));
Append(parseInt(zero_ten) + parseInt(one));
Append(+ten + +one);
Append(+zero_ten + +one);
function Append(text) {
b...
What are the differences between Abstract Factory and Factory design patterns?
...at is the most important part is left unanswered, and that is: when to use one, and when the other pattern?
– croraf
Jan 2 '14 at 23:58
13
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Scala: What is a TypeTag and how do I use it?
... latter checks for structural equality, which often is not what should be done because it doesn't care about things such as prefixes (like in the example).
A TypeTag is completely compiler-generated, that means that the compiler creates and fills in a TypeTag when one calls a method expecting such ...