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How to get package name from anywhere?
... name are different things. Application ID is defined via the gradle.build file, and package name is defined in the Manifest. While they often have the same value, they also often differ, in more complex build scenarios. One can assign different application IDs to different build configurations whil...
How to set the font style to bold, italic and underlined in an Android TextView?
...e.BOLD_ITALIC); // for Bold and Italic
XML:
You can set Directly in XML file in like:
android:textStyle="normal"
android:textStyle="normal|bold"
android:textStyle="normal|italic"
android:textStyle="bold"
android:textStyle="bold|italic"
...
How to make a vertical line in HTML
...an easily adjust in one place if needed. Also putting it in a separate CSS file is better for performance as it can be cached by the browser and you end up transmitting less bytes over the wire each time you request the rendered HTML.
– Kris van der Mast
Apr 3 ...
std::string formatting like sprintf
I have to format std::string with sprintf and send it into file stream. How can I do this?
40 Answers
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廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...]# ssh-keygen -t rsa -P ''
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
a9:8a:3a:3d:64:eb:0b:de:94:a5:92...
How to make a HTTP request using Ruby on Rails?
... @yagooar which is great, prevents malicious redirects like file:///etc/passwd
– gertas
Nov 17 '15 at 15:58
1
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How do you remove an array element in a foreach loop?
...
'unlink' unlinks files, it has nothing to do with variables or, more specifically, arrays. Perhaps you mean 'unset'?
– amn
Feb 4 '10 at 13:48
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Rails bundle install production only
...tall command is totally independent from Rails. It just looks into your Gemfile, it doesn't care what libraries your application actually requires in the mentioned config. In fact, you can skip Bundler.require and require libs manually from any group. I agree, that Rails could integrate better in th...
Get value from NSTextField
...t wants to be be notified when someone types into a NSTextField. In the .h file, MyObject should declare it conforms to NSTextFieldDelegate, as in...
@interface MyObject : NSObject <NSTextFieldDelegate>
Then you set MyObject as the delegate of the NSTextField
[myTextField setDelegate:myObj...
PHP YAML Parsers [closed]
...e however you see fit.
require_once "spyc.php";
$data = Spyc::YAMLLoad($myfile);
Given an array, Spyc will return a string which contains a YAML document built from your data.
$yaml_str = Spyc::YAMLDump($myarray);
share...