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How to simulate a higher resolution screen? [closed]

...I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as the only child of <body>. Should display the site as if the resolution was the specified width/height and result in scroll bars to examine it. Not as convenient as using a third party, havi...
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Display HTML snippets in HTML

...ippets on a webpage without needing to replace each < with < and > with > ? 25 Answers ...
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How exactly does __attribute__((constructor)) work?

...nguish them from function calls. GCC-specific syntax. Yes, this works in C and C++. No, the function does not need to be static. The destructor runs when the shared library is unloaded, typically at program exit. So, the way the constructors and destructors work is that the shared object file cont...
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In which case do you use the JPA @JoinTable annotation?

...ble or @JoinColumn Let's pretend that you have an entity named Project and another entity named Task and each project can have many tasks. You can design the database schema for this scenario in two ways. The first solution is to create a table named Project and another table named Task and ad...
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Fastest way to check if a file exist using standard C++/C++11/C?

I would like to find the fastest way to check if a file exist in standard C++11, C++, or C. I have thousands of files and before doing something on them I need to check if all of them exist. What can I write instead of /* SOMETHING */ in the following function? ...
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HorizontalAlignment=Stretch, MaxWidth, and Left aligned at the same time?

... You can set HorizontalAlignment to Left, set your MaxWidth and then bind Width to the ActualWidth of the parent element: <Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <StackPanel Name="C...
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Prevent multiple instances of a given app in .NET?

...way to prevent multiple instances of an app from running at the same time? And if there's no "best" technique, what are some of the caveats to consider with each solution? ...
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Edit the root commit in Git?

...it rebase --onto HEAD <sha1-of-root> master. – Andrew May 9 '12 at 20:58 5 Right, but you w...
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SQL - Update multiple records in one query

...e syntax UPDATE config t1 JOIN config t2 ON t1.config_name = 'name1' AND t2.config_name = 'name2' SET t1.config_value = 'value', t2.config_value = 'value2'; Here is SQLFiddle demo or conditional update UPDATE config SET config_value = CASE config_name WH...
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curl : (1) Protocol https not supported or disabled in libcurl

...g to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received: ...