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Cross cutting concern example
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240
Before understanding the Crosscutting Concern, we have to understand the Concern.
A Concern ...
How can i take an UIImage and give it a black border?
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With OS > 3.0 you can do this:
//you need this import
#import <QuartzCore/QuartzCore.h>
[imageView.layer setBorderColor: [[UIColor blackColor] CGColor]];
[imageView.layer setBorderWidth: 2.0];
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URL matrix parameters vs. query parameters
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Yaman Kumar
30733 silver badges1010 bronze badges
answered Apr 9 '11 at 3:25
Tim SylvesterTim Sylvester
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Why are Objective-C delegates usually given the property assign instead of retain?
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edited May 10 '15 at 22:25
answered May 28 '09 at 1:10
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Clojure differences between Ref, Var, Agent, Atom, with examples
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edited Dec 12 '17 at 20:21
Zignd
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answered ...
CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... push ebp
769AEF5E mov ebp, esp
769AEF60 push ecx
769AEF61 push ebx
769AEF62 mov ebx, [ebp+0C]
769AEF65 mov eax, ebx
769AEF67 and eax, 0Eh ; 检查参数是...
How to tag an older commit in Git?
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Example:
git tag -a v1.2 9fceb02 -m "Message here"
Where 9fceb02 is the beginning part of the commit id.
You can then push the tag using git push origin v1.2.
You can do git log to show all the commit id's in your current branch.
There is also a good...
Can I have multiple :before pseudo-elements for the same element?
...hat that particular document is obsolete — it hasn't been updated since 2003, and no one has implemented that feature in the past decade. The good news is that the abandoned document is actively undergoing a rewrite in the guise of css-content-3 and css-pseudo-4. The bad news is that the multiple ...
Setting global styles for Views in Android
...ide these in the following way:
Create a styles.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="MyTheme" parent="android:Theme">
<item name="android:textViewStyle">@style/MyTextViewStyle</item>
</style>
<style name="MyTextViewStyle" ...
What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
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answered Apr 18 '11 at 2:02
dahlbykdahlbyk
63.6k88 gold badges9494 silver badges119119 bronze badges
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