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What jsf component can render a div tag?
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BuZZ-dEE
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answered Jun 5 '09 at 6:06
Romain LinsolasRomain Linsolas
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Base64: What is the worst possible increase in space usage?
If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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schema builder laravel migrations unique on two columns
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Chuck Le Butt
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answered Nov 19 '13 at 15:07
Collin Jam...
Submitting HTML form using Jquery AJAX
...c case we are doing a FORM submission using AJAX.
Really quickly there are 4 general web actions GET, POST, PUT, and DELETE; these directly correspond with SELECT/Retreiving DATA, INSERTING DATA, UPDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form...
Label points in geom_point
...reen", label=Name))+
geom_point() +
geom_text(aes(label=ifelse(PTS>24,as.character(Name),'')),hjust=0,vjust=0)
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莱昂氏unix源代码分析 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
... UNIX操作系统 209
1.2 公用程序 209
1.3 其他文档 210
1.4 UNIX程序员手册 210
1.5 UNIX文档 211
1.6 UNIX操作系统源代码 211
1.7 源代码中各部分 212
1.8 源代码文件 212
1.9 分析的使用 212
1.10 对程序设计水平的一条注释 212
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Do I need a content-type header for HTTP GET requests?
...ipient MAY either assume a media type of "application/octet-stream" ([RFC2046], Section 4.5.1) or examine the data to determine its type.
It means that the Content-Type HTTP header should be set only for PUT and POST requests.
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PHP sprintf escaping %
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348
Escape it with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s from your Top-...
extract part of a string using bash/cut/split
...ition using numbers:
${MYVAR:3} # Remove the first three chars (leaving 4..end)
${MYVAR::3} # Return the first three characters
${MYVAR:3:5} # The next five characters after removing the first 3 (chars 4-9)
You can also replace particular strings or patterns using:
${MYVAR/search/replace}
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HTML img scaling
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Volker E.
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answered Aug 28 '09 at 15:21
RiddlerDevRiddlerDev
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