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How to deal with page breaks when printing a large HTML table
....tableToPrint tr").wrap("<div class='avoidBreak'></div>");
window.print();
}
Works like a charm!
How can I check if a URL exists via PHP?
...t a result
// @curl_setopt($ch, CURLOPT_USERAGENT ,"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1"); // pretend we're a regular browser
@curl_exec($ch);
if(@curl_errno($ch)){ // should be 0
@curl_close($c...
The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
...S extensions.
To do this, go to the relevant .net version's folder in C:\(Windows)\Microsoft.NET\Framework\(dotnetver)\
(substituting the bracketed folders for the right folders on your PC) and run this command
aspnet_regiis.exe -i
Next once that's run and finished, sometimes running
iisreset
...
postgresql port confusion 5433 or 5432?
...an see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax varying across all three).
This is further complicated on Mac OS X systems by the horrible mess of different PostgreSQL packages - Apple's ancient version of PostgreSQL built in t...
How to get Android crash logs?
...(F8) a few times for the log to print.
The crash log will be in the Logcat window at the bottom- double click for fullscreen and make sure you scroll to the bottom. You'll see red text for errors, the crash trace will be something like
09-04 21:35:15.228: ERROR/AndroidRuntime(778): Uncaught handle...
How is a non-breaking space represented in a JavaScript string?
...ation about character codes for different charsets are available here:
Windows-1252 Charset
UTF-8 Charset
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rbenv not changing ruby version
... add the line to your profile so it runs each time you open a new terminal window:
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
There are other ways to modify the path, feel free to substitute any of them instead of running the rbenv init.
NOTE: reinstall Rails with:
$ gem install rails...
AWS Difference between a snapshot and AMI
...e created from existing snapshots of the root device for Linux but not for Windows.
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Check if an image is loaded (no errors) with jQuery
.../questions/26927575/why-use-imagesloaded-javascript-library-versus-jquerys-window-load
imagesloaded javascript library: what is the browser & device support?
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Which is faster : if (bool) or if(int)?
...
With GCC 4.5 on Linux and Windows at least, sizeof(bool) == 1. On x86 and x86_64, you can't pass in less than an general purpose register's worth to a function (whether via the stack or a register depending on the calling convention etc...).
So the c...