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Test if number is odd or even
...simplest most basic way to find out if a number/variable is odd or even in PHP?
Is it something to do with mod?
17 Answers
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How can we match a^n b^n with Java regex?
...their own in the future.
The language used to develop the solution will be PHP for its conciseness. The final test once the pattern is finalized will be done in Java.
Step 1: Lookahead for assertion
Let's start with a simpler problem: we want to match a+ at the beginning of a string, but only if it...
How to SSH to a VirtualBox guest externally through a host? [closed]
...n an office network? Is it due to security or?
– mdo123
Aug 16 '17 at 18:02
1
Even knowing that ...
Accessing JPEG EXIF rotation data in JavaScript on the client side
...You could have an API that takes a file URL and returns you the EXIF data; PHP has a module for that.
This could be done using Ajax so it would be seamless to the user. If you don't care about cross-browser compatibility, and can rely on HTML5 file functionality, look into the library JsJPEGmeta t...
call a static method inside a class?
...that a static method call is taking place.
$this::staticMethod();
Since PHP 5.3 you can use $var::method() to mean <class-of-$var>::; this is quite convenient, though the above use-case is still quite unconventional. So that brings us to the most common way of calling a static method:
self...
How to get everything after last slash in a URL?
...,
'http://www.test.com/page/TEST2',
'http://www.test.com/page/page/12345',
'http://www.test.com/page/page/12345?abc=123'
]
for i in urls:
url_parts = urllib.parse.urlparse(i)
path_parts = url_parts[2].rpartition('/')
print('URL: {}\nreturns: {}\n'.format(i, path_parts[2]))
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图片处理使用指导 · App Inventor 2 中文网
...步串联
案例六：处理失败时告诉用户原因
常见问题
平台说明
完整 .aia 源码与操作指导
图片编辑与头像
原图与输出
手机拍的照片动辄几 MB、几千像素，直接上传又慢又费...
Removing array item by value
...
my bad; php's variable aliasing gimmick always trips me over >.>
– srcspider
Aug 27 '13 at 20:10
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Twig: in_array or similar possible within if statement?
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If you want to achieve the same as in_array() in PHP, ommit the keys filter
– Burgi
Feb 8 '12 at 16:05
25
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Facebook share link without JavaScript
...
You could use
<a href="https://www.facebook.com/sharer/sharer.php?u=#url" target="_blank">Share</a>
Currently there is no sharing option without passing current url as a parameter. You can use an indirect way to achieve this.
Create a server side page for example: "/sharer....