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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...
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...
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...
HTML tag want to add both href and onclick working
...
$("#myHref").on('click', function() {
alert("inside onclick");
window.location = "http://www.google.com";
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" id="myHref">Click me</a>
...
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...
The calling thread must be STA, because many UI components require this
...
This is the real answer. You can hack away at WPF's window stupidity with this.
– Andrew
May 14 '16 at 5:17
7
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How can I import a database with MySQL from terminal?
...
Assuming you're on a Linux or Windows console:
Prompt for password:
mysql -u <username> -p <databasename> < <filename.sql>
Enter password directly (not secure):
mysql -u <username> -p<PlainPassword> <databasename&g...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
...
On Windows, b appended to the mode opens the file in binary mode, so there are also modes like rb, wb, and r+b. Python on Windows makes a distinction between text and binary files; the end-of-line characters in text files are au...
How do I check if an element is really visible with JavaScript? [duplicate]
...
For visible height of the window, this seems to work cross-browsers (even old IEs): height = window.innerHeight?window.innerHeight:document.documentElement.clientHeight;
– Seanonymous
Feb 13 '13 at 19:22
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