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how do i remove a comma off the end of a string?

... Good suggestion. However, not all concatenations may take place in PHP. In my case, I am sending a Javascript concatenated string for PHP to unravel. – Sablefoste Sep 11 '15 at 19:49 ...
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Assign same value to multiple variables at once?

How can I assign the same value for multiple variables in PHP at once ? 2 Answers 2 ...
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一个科技公司只是碰巧卖起了披萨? - 资讯 - 清泛网 - 专注C/C++及内核技术

...擎。无论达美乐将来想去卖汉堡还是卖卷饼,貌似都不成问题。 善用社交媒体进行病毒传播 达美乐不仅用科技手段在提升用户订餐体验上受益匪浅,更在消费最活跃的社交媒体上给自己铺了一条金光大道:它经常在社交媒体...
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Why are mutable structs “evil”?

...ay[500] of type Rectangle, it's clear and obvious how to e.g. copy element 123 to element 456 and then some time later set the width of element 123 to 555, without disturbing element 456. "RectArray[432] = RectArray[321]; ...; RectArray[123].Width = 555;". Knowing that Rectangle is a struct with a...
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Get the first N elements of an array?

... Use array_slice() This is an example from the PHP manual: array_slice $input = array("a", "b", "c", "d", "e"); $output = array_slice($input, 0, 3); // returns "a", "b", and "c" There is only a small issue If the array indices are meaningful to you, remember that ar...
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Check status of one port on remote host [closed]

...ll && echo Connected. || echo Fail. Connected. $ curl -s localhost:123 >/dev/null && echo Connected. || echo Fail. Fail. Possibly it may not won't work for all services, as curl can return different error codes in some cases (as per comment), so adding the following condition co...
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Oracle: how to UPSERT (update or insert into a table?)

...hioned way"): begin insert into t (mykey, mystuff) values ('X', 123); exception when dup_val_on_index then update t set mystuff = 123 where mykey = 'X'; end; share | ...
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获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...

...据读取完毕后,这个的数据就加载完毕了。这里还有一个问题,程序根据这个FAT表的簇号依次读取每个簇,则程序怎么知道一个簇读取完毕后这个文件就算读取完毕了?一般地,每个一个记录值为下列表中值,则说明已经读到文...
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获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...

...据读取完毕后,这个的数据就加载完毕了。这里还有一个问题,程序根据这个FAT表的簇号依次读取每个簇,则程序怎么知道一个簇读取完毕后这个文件就算读取完毕了?一般地,每个一个记录值为下列表中值,则说明已经读到文...
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获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...

...据读取完毕后,这个的数据就加载完毕了。这里还有一个问题,程序根据这个FAT表的簇号依次读取每个簇,则程序怎么知道一个簇读取完毕后这个文件就算读取完毕了?一般地,每个一个记录值为下列表中值,则说明已经读到文...