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HTML5 Audio stop function
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Instead of stop() you could try with:
sound.pause();
sound.currentTim>me m> = 0;
This should have the desired effect.
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How to detect the physical connected state of a network cable/connector?
In a Linux environm>me m>nt, I need to detect the physical connected or disconnected state of an RJ45 connector to its socket. Preferably using BASH scripting only.
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Reactjs convert html string to jsx
...html: this.state.actions}} />
React forces this intentionally-cumbersom>me m> syntax so that you don't accidentally render text as HTML and introduce XSS bugs.
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Adding options to select with javascript
...ause I do not want to create all of the option tags manually. Can you give m>me m> som>me m> pointers? Thanks
9 Answers
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What is the difference between . (dot) and $ (dollar sign)?
...es. Anything appearing after it will take precedence over anything that com>me m>s before.
For example, let's say you've got a line that reads:
putStrLn (show (1 + 1))
If you want to get rid of those parentheses, any of the following lines would also do the sam>me m> thing:
putStrLn (show $ 1 + 1)
putSt...
PHP passing $_GET in linux command prompt
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Typically, for passing argum>me m>nts to a command line script, you will use either argv global variable or getopt:
// bash command:
// php -e myscript.php hello
echo $argv[1]; // prints hello
// bash command:
// php -e myscript.php -f=world
$opts = g...
Renam>me m> column SQL Server 2008
I am using SQL Server 2008 and Navicat. I need to renam>me m> a column in a table using SQL.
11 Answers
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How to disable all div content
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Many of the above answers only work on form elem>me m>nts. A simple way to disable any DIV including its contents is to just disable mouse interaction. For example:
$("#mydiv").addClass("disabledbutton");
CSS
.disabledbutton {
pointer-events: none;
opacity: 0.4;
}
Su...
How do you underline a text in Android XML?
...; </i> and <u> </u>.
<resources>
<string nam>me m>="your_string_here">
This is an <u>underline</u>.
</string>
</resources>
If you want to underline som>me m>thing from code use:
TextView tv = (TextView) view.findViewById(R.id.tv);
Spann...
How to check if an appSettings key exists?
... Configuration Manager.AppSettings
if (ConfigurationManager.AppSettings[nam>me m>] != null)
{
// Now do your magic..
}
or
string s = ConfigurationManager.AppSettings["myKey"];
if (!String.IsNullOrEmpty(s))
{
// Key exists
}
else
{
// Key doesn't exist
}
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