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Stacking DIVs on top of each other?

...iv however you want, then position the inner divs using absolute. They'll all stack up. .inner { position: absolute; } <div class="outer"> <div class="inner">1</div> <div class="inner">2</div> <div class="inner">3</div> <div cla...
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How can I strip first and last double quotes?

... If you can't assume that all the strings you process have double quotes you can use something like this: if string.startswith('"') and string.endswith('"'): string = string[1:-1] Edit: I'm sure that you just used string as the variable name f...
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How do I force make/GCC to show me the commands?

... Although the above suggestion of "make -n" worked as well. :) Thank you all for your responses. – hernejj Apr 28 '11 at 14:45 77 ...
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How do you do relative time in Rails?

...e_ago_in_words method (or distance_of_time_in_words), from ActiveSupport. Call it like this: <%= time_ago_in_words(timestamp) %> share | improve this answer | follow ...
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Get the last inserted row ID (with SQL statement) [duplicate]

... Note that SCOPE_IDENTITY() can yield incorrect results as well (under parallelism), see support.microsoft.com/kb/2019779 - the fix was first made available last week for 2008 R2 SP1 CU5. In all earlier versions, the workarounds are to set maxdop to 1, keep a fixed plan that happens to not use para...
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How to show multiline text in a table cell

...e CSS white-space:pre applied to the appropriate <td>. To do this to all table cells, for example: td { white-space:pre } Alternatively, if you can change your markup, you can use a <pre> tag around your content. By default web browsers use their user-agent stylesheet to apply the sam...
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Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length

I have the following layout (virtually empty): 18 Answers 18 ...
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Getting started with F# [closed]

...nent to Visual Studio 2012 Express for Web. Alternatively you can also install the VS2010 integrated shell (free download). Then install the CTP MSI, for a free VS2010 version of F# 2.0. MonoDevelop: You can find lots of information about using F# within MonoDevelop here. The F# compiler and fs...
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scipy.misc module has no attribute imread?

... You need to install Pillow (formerly PIL). From the docs on scipy.misc: Note that Pillow is not a dependency of SciPy but the image manipulation functions indicated in the list below are not available without it: ... imread ...
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php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... echo "Unicode: ", json_encode($a, JSON_UNESCAPED_UNICODE), "\n"; echo "All: ", json_encode($a, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE), "\n\n"; $b = array(); echo "Empty array output as array: ", json_encode($b), "\n"; echo "Empty array out...