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What is a “callback” in C and how are they implemented?
...on provided. This simple application can be exercised by running it in one window while using the telnet utility or a web browser to attempt to connect in another window.
I lifted most of the WinSock code from the example Microsoft provides with the accept() function at https://msdn.microsoft.com/e...
Eclipse: Set maximum line length for auto formatting?
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You forgot steps showing how to get to the preferences window =) Window > Preferences
– rodrigo-silveira
Jun 3 '13 at 15:26
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Is there any difference between a GUID and a UUID?
...d Microsoft even claims a GUID is specified by the UUID RFC: "In Microsoft Windows programming and in Windows operating systems, a globally unique identifier (GUID), as specified in [RFC4122], is ... The term universally unique identifier (UUID) is sometimes used in Windows protocol specifications a...
Reload an iframe with jQuery
...work in my IE9 (not check other version). Change contentDocument to contentWindow makes it work on IE9. document.getElementById(FrameID).contentWindow.location.reload(true);
– Han He
Nov 22 '12 at 9:38
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How to detect if a variable is an array
...([]); // true
While the accepted answer here will work across frames and windows for most browsers, it doesn't for Internet Explorer 7 and lower, because Object.prototype.toString called on an array from a different window will return [object Object], not [object Array]. IE 9 appears to have regr...
Difference between “\n” and Environment.NewLine
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Depends on the platform. On Windows it is actually "\r\n".
From MSDN:
A string containing "\r\n" for
non-Unix platforms, or a string
containing "\n" for Unix platforms.
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How do I parse a string with a decimal point to a double?
...epends on the keyboard layout (and not the regional settings - at least on Windows 7) (I use Hungarian to write text, e-mails... and en-US to write code, so it can be either dot or comma. I also use customized regional settings where I changed the decimal separator from ',' to '.' and list separator...
copying all contents of folder to another folder using batch file?
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xcopy.exe is the solution here. It's built into Windows.
xcopy /s c:\Folder1 d:\Folder2
You can find more options at http://www.computerhope.com/xcopyhlp.htm
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im...
How can I debug javascript on Android?
...n bar you’ll see the WebKit version listed e.g.
In Chrome:
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Chrome/4.0.221.6 Safari/532.2
On Android Emulator
Mozilla/5.0 (Linux; U; Android 1.6; en-us; sdk Build/DRC76) AppleWebKit/528.5+ (KHTML, like Gecko) Ve...
How can I backup a remote SQL Server database to a local drive?
...set "Types of data to script" to "Schema and data" value
In the next four windows, hit 'select all' and then next,
Choose to script to a new query window
Once it's done its thing, you'll have a backup script ready in front of you. Create a new local (or remote) database, and change the first 'US...