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Navigation bar appear over the views with new iOS7 SDK
...yout = UIRectEdgeNone;
You need add the above in your -(void)viewDidLoad method.
Note: You should be using the latest GM release of iOS 7 and Xcode 5 now since the API has changed from beta versions.
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
... until dest is ready before executing. This false dependency is (now) documented by Intel as erratum HSD146 (Haswell) and SKL029 (Skylake)
Skylake fixed this for lzcnt and tzcnt.
Cannon Lake (and Ice Lake) fixed this for popcnt.
bsf/bsr have a true output dependency: output unmodified for input=0....
How do I remove all .pyc files from a project?
I've renamed some files in a fairly large project and want to remove the .pyc files they've left behind. I tried the bash script:
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How do I get a file name from a full path with PHP?
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You're looking for basename.
The example from the PHP manual:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); // $file is set to "index.php"
$file = basename($path, ".php"); // $file is set to "index"
?>
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How to remove new line characters from a string?
...like to use regular expressions. In this case you could do:
string replacement = Regex.Replace(s, @"\t|\n|\r", "");
Regular expressions aren't as popular in the .NET world as they are in the dynamic languages, but they provide a lot of power to manipulate strings.
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Adding an onclick function to go to url in JavaScript?
...ipt to highlight a field as the user hovers over it. Could you please tell me if there is a way of adding an onclick function which will act as a link and go to a URL?
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what are the .map files used for in Bootstrap 3.x?
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From Working with CSS preprocessors in Chrome DevTools:
Many developers generate CSS style sheets using a CSS preprocessor, such as Sass, Less, or Stylus. Because the CSS files are generated, editing the CSS files directly is not as helpful.
For preprocessors that su...
Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...droid.com/training/articles/perf-tips.html
原翻译地址：http://hukai.me/android-training-course-in-chinese/performance/performance-tips.html
通常来说，高效的代码需要满足下面两个规则：
不要做冗余的动作
如果能避免，尽量不要分配内存
代码的执...
Numeric for loop in Django templates
How do I write a numeric for loop in a Django template? I mean something like
19 Answers
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Delete files older than 10 days using shell script in Unix [duplicate]
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find is the common tool for this kind of task :
find ./my_dir -mtime +10 -type f -delete
EXPLANATIONS
./my_dir your directory (replace with your own)
-mtime +10 older than 10 days
-type f only files
-delete no surprise. Remove it to test your find filter before executing the whole comma...