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Are Java static initializers thread safe?
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Difference between git stash pop and git stash apply
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Android splash screen image sizes to fit all devices
...ke 9-patch image. Now to make the 9 patch image is the easiest task.
From https://romannurik.github.io/AndroidAssetStudio/index.html you can make a 9-patch image for all the resolutions - XHDPI,HDPI,MDPI,LDPI in just one click.
...
What is “Orthogonality”?
... and still don't understand what is that.
– AhmetB - Google
Oct 6 '09 at 19:08
LOL I'm using this book and saw this qu...
RVM: Uninstalling all gems of a gemset
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Converting int to bytes in Python 3
...you can do
>>> (1024).to_bytes(2, byteorder='big')
b'\x04\x00'
https://docs.python.org/3/library/stdtypes.html#int.to_bytes
def int_to_bytes(x: int) -> bytes:
return x.to_bytes((x.bit_length() + 7) // 8, 'big')
def int_from_bytes(xbytes: bytes) -> int:
return int.from_byt...
Lodash - difference between .extend() / .assign() and .merge()
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Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...53b3d0182
Configuration: x64
Version: 6.0.2900.2180
Direct Download URL: https://download.microsoft.com/download/8/B/4/8B42259F-5D70-43F4-AC2E-4B208FD8D66A/vcredist_x64.EXE
Microsoft Visual C++ 2005 Redistributable (x86)
Registry Key: HKLM\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1...
linux 通过bind下搭建DNS Server - 更多技术 - 清泛网 - 专注C/C++及内核技术
...3H ) ; minimum
@ NS ryan.com.
@ A 192.168.1.5
www A 192.168.1.5
* A 192.168.1.5
vim /var/named/ryan.com.arpa
#插入以下内容并保存
$TTL 1D
@ IN SOA ryan.com. root. (
0 ; serial
...
Getting HTTP code in PHP using curl
...
How can I check if a URL exists via PHP?
As a whole:
$url = 'http://www.example.com';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, true); // we want headers
curl_setopt($ch, CURLOPT_NOBODY, true); // we don't need body
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($...