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Set Background cell color in PHPExcel
How to set specific color to active cell when creating XLS document in PHPExcel?
10 Answers
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Why use a ReentrantLock if one can use synchronized(this)?
...tructured, unlike synchronized constructs -- i.e. you don't need to use a block structure for locking and can even hold a lock across methods. An example:
private ReentrantLock lock;
public void foo() {
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lock.lock();
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}
public void bar() {
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lock.unlock();
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}
Such flow is ...
AES vs Blowfish for file encryption
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It is a not-often-acknowledged fact that the block size of a block cipher is also an important security consideration (though nowhere near as important as the key size).
Blowfish (and most other block ciphers of the same era, like 3DES and IDEA) have a 64 bit block siz...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
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It was a problem with AdBlock. I disabled it and now it loads it normally.
yagudaev suggests (read answers below) that in order to keep AdBlock from blocking Google Analytics, you need to edit the snippet provided and explicitly use https:// inste...
Setting a width and height on an A tag
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You need to make your anchor display: block or display: inline-block; and then it will accept the width and height values.
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What are the allowed tags inside a ?
...hat an <li> may contain flow content, which is the collection of all block and inline elements.
The HTML5 spec for an <li> is the same in that it also allows any flow content.
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Is there a way to programmatically tell if particular block of memory was not freed by FastMM?
I am trying to detect if a block of memory was not freed. Of course, the manager tells me that by dialog box or log file, but what if I would like to store results in a database? For example I would like to have in a database table a names of routines which allocated given blocks.
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using statement with multiple variables [duplicate]
...tle more compact by somehow declaring the 2 variable inside the same using block?
2 Answers
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_block_type_is_valid(phead- nblockuse) - C/C++ - 清泛网 - 专注C/C++及内核技术
_block_type_is_valid(phead- nblockuse)出现这种错误的原因有多个，基本原因有四个,可以参见:SO。错误如下:比较常见的错误时，把多个对象的数组当做一个对象删除了，例如:void te...出现这种错误的原因有多个，基本原因有四个, 可以参...
使用位置传感器 · App Inventor 2 中文网
...rcode which can be scanned to install the app on your phone.
The source (blocks) for you to use/customize. Download the file to your computer then upload it into App Inventor.
A snapshot of the app in the Component Designer.
Annotated blocks to help you undertstand the app. The annotations are...