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Adaptive segue in storyboard Xcode 6. Is push deprecated?
...ssible or should I use
"push (depricated)" instead?
It should; it does for me. I am using Xcode 6 beta 2 and to test I used the single view template (calling the pre made view controller in IB ‘VC_A’). I then added another view controller (‘VC_B’). I then added a button on VC_A to show V...
What is the http-header “X-XSS-Protection”?
So I've been toying around with HTTP for fun in telnet now (i.e. just typing in telnet google.com 80 and putting in random GETs and POSTs with different headers and the like) but I've come across something that google.com transmits in it's headers that I don't know.
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How do I undo 'git add' before commit?
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You can undo git add before commit with
git reset <file>
which will remove it from the current index (the "about to be committed" list) without changing anything else.
You can use
git reset
without any file name to unstage all due changes. ...
What are fail-safe & fail-fast Iterators in Java
...aggressively so that the failure condition is (where possible1) detected before too much damage can be done. In Java, a fail-fast iterator fails by throwing a ConcurrentModificationException.
The alternative to "fail-fast" and "weakly consistent" is semantic where the iteration fails unpredictably...
Understanding reference counting with Cocoa and Objective-C
...-C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet.
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How can I generate UUID in C#
I am creating an .idl file programmatically. How do I create UUIDs for the interfaces and Methods Programmatically.
5 Answ...
Add shadow to custom shape on Android
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This is how I do it:
Code bellow for one button STATE:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<!-- "background shadow" -->
<item>
<shape andr...
Error: Jump to case label
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See this fixed LLVM bug report for other explanations: llvm.org/bugs/show_bug.cgi?id=7789
– Francesco
Apr 16 '11 at 9:35
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What is the meaning of addToBackStack with null parameter?
I have a customer code. There is only one activity for all of the fragments i.e. the single activity is managing all the fragments.
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Rebase a single Git commit
...r branch~1 branch
This says "rebase the range of commits between last-before-branch and branch (that is, XX commit) on the tip of master branch"
After this operation branch tip is moved on commit XX, so you want to set it back with
git checkout branch
git reset --hard branch@{1}^
Which says "...