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CSS table layout: why does table-row not accept a margin?

...e; border-spacing: 15px; } .row { display: table-row; } .home_1 { width: 64px; height: 64px; padding-right: 20px; margin-right: 10px; display: table-cell; } .home_2 { width: 350px; height: 64px; padding: 0px; vertical-align: middle; font-size: 150%; ...
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How can I force Powershell to return an array when a call only returns one object?

...mands in parentheses with an @ at the beginning: $serverIps = @(gwmi Win32_NetworkAdapterConfiguration | Where { $_.IPAddress } | Select -Expand IPAddress | Where { $_ -like '*.*.*.*' } | Sort) Specify the data type of the variable as an array: [array]$serverIps = gwmi Win32_...
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Printing without newline (print 'a',) prints a space, how to remove?

... you to set an end parameter. You can use it in >=2.6 by importing from __future__. I'd avoid this in any serious 2.x code though, as it will be a little confusing for those who have never used 3.x. However, it should give you a taste of some of the goodness 3.x brings. >>> from __futur...
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Loop through an array of strings in Bash?

...example below it is changed to a comma List="Item 1,Item 2,Item 3" Backup_of_internal_field_separator=$IFS IFS=, for item in $List; do echo $item done IFS=$Backup_of_internal_field_separator Output: Item 1 Item 2 Item 3 If need to number them: ` this is called a back tick. Put t...
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What to do Regular expression pattern doesn't match anywhere in string?

...)code to show you what I mean: my $html = readLargeInputFile(); my @input_tags = $html =~ m/ ( <input # Starts with "<input" (?=[^>]*?type="hidden") # Use lookahead to make sure that type="hidden" [^>]+ # Grab t...
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object

...ers. Windows To unpack one .pack file (for example rt.pack), run: "%JAVA_HOME%\bin\unpack200" -r -v rt.pack rt.jar To recursively unpack all .pack files, from the JRE root run: for /r %f in (*.pack) do "%JAVA_HOME%\bin\unpack200.exe" -r -q "%f" "%~pf%~nf.jar" *nix To unpack one .pack file (...
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Match multiple cases classes in scala

... matcher(l: Foo): String = { l match { case A() => "A" case B(_) | C(_) => "B" case _ => "default" } } If you must, must, must extract the parameter and treat them in the same code block, you could: def matcher(l: Foo): String = { l match { case A() => "A" ca...
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C++ project organisation (with gtest, cmake and doxygen)

...asy is the dependency to install on their platform. CMake comes with a find_package script for Google Test. This makes things a lot easier. I would go with bundling only when necessary and avoid it otherwise. How to build: Avoid in-source builds. CMake makes out of source-builds easy and it makes l...
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What is the JSF resource library for and how should it be used?

...eate a direct child subfolder in the library folder with a name in the \d+(_\d+)* pattern to denote the resource library version. WebContent |-- resources | `-- default | `-- 1_0 | |-- css | | `-- style.css | |-- img | | `-...
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Programmatically get the cache line size?

... cache. Each of those directories contains the following files: coherency_line_size level number_of_sets physical_line_partition shared_cpu_list shared_cpu_map size type ways_of_associativity This gives you more information about the cache then you'd ever hope to know, including the cacheline si...