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Hidden Features of PHP? [closed]
...cts for lists and maps resulting in more copying and potentially confusing transformations.
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edited Feb 23 '10 at 20:26
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Use of class definitions inside a method in Java
... getSql() {
return sql;
}
}
//transforms method input into a functional Object
execute(new ExecuteStatementCallback());
}
Please note the last line. Spring does this exact "trick" for the rest of the methods as well:
//uses local class Quer...
Sending multipart/formdata with jQuery.ajax
...; 127884
)
)
That's a nice array, and actually what some people transform $_FILES into, but I find it's useful to work with the same $_FILES, regardless if JavaScript was used to submit. So, here are some minor changes to the JS:
// match anything not a [ or ]
regexp = /^[^[\]]+/;
var f...
完美解决phpcms批量移动内容后,新闻心情、评论排行等不更新的问题 - 更多...
...解决phpcms批量移动内容后,新闻心情、评论排行等不更新的问题问题描述:phpcms批量移动内容 文章,批量更新URL -> "批量更新内容页"后,发现原内容的评论、新闻心情全部丢失,这还不算差,后台评论排...问题描述:
phpcms批量...
What is base 64 encoding used for?
... that have not been listed are
Hashes:
Hashes are one-way functions that transform a block of bytes into another block of bytes of a fixed size such as 128bit or 256bit (SHA/MD5). Converting the resulting bytes into Base64 makes it much easier to display the hash especially when you are comparing ...
Generating a random & unique 8 character string using MySQL
...ieved with AUTO_INCREMENT. So using a uniqueness-preserving, pseudo-random transformation would be fine:
Hash has been suggested by @paul
AES-encrypt fits also
But there is a nice one: RAND(N) itself!
A sequence of random numbers created by the same seed is guaranteed to be
reproducible
diff...
Bash function to find newest file matching pattern
... @ARGV;
print $sorted[0]
' b2*
That's a Schwartzian transform used there.
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Programmatically generate video or animated GIF in Python?
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@SmartManoj If you want to transform your images before writing them to gif, that's up to you. That's the beauty of modular packages like pillow.
– Kris
Sep 14 at 0:02
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How do you stretch an image to fill a while keeping the image's aspect-ratio?
...: none;
display: block;
position: relative;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
Hope this might help somebody, happy coding!
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mfc里面的140种颜色宏 - C/C++ - 清泛网 - 专注C/C++及内核技术
mfc里面的140种颜色宏MFC编码是需要配色的,可以参考使用。#pragma once #define CLR_LIGHTPINK RGB(255, 182, 193) ...mfc编码时需要配色的,可以参考使用。
#pragma once
#define CLR_LIGHTPINK RGB(255, 182, 193) // 浅粉红
#...
