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How to change the Content of a with Javascript
...
Like this:
document.getElementById('myTextarea').value = '';
or like this in jQuery:
$('#myTextarea').val('');
Where you have
<textarea id="myTextarea" name="something">This text gets removed</textarea>
For...
Checking from shell script if a directory contains files
From a shell script, how do I check if a directory contains files?
26 Answers
26
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How do I concatenate two strings in C?
...(s2) + 1); // +1 for the null-terminator
// in real code you would check for errors in malloc here
strcpy(result, s1);
strcat(result, s2);
return result;
}
This is not the fastest way to do this, but you shouldn't be worrying about that now. Note that the function returns a block o...
How to Flatten a Multidimensional Array?
... answered Aug 24 '09 at 2:39
VolkerKVolkerK
90.1k1717 gold badges152152 silver badges219219 bronze badges
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How to make blinking/flashing text with CSS 3
... ends on 100%, so instead just set opacity to 0 at 50% and the rest will take care of itself.
Demo
.blink_me {
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
opacity: 0;
}
}
<div class="blink_me">BLINK ME</div>
Here, I am setting the ...
C fopen vs open
...dopen in that list is incorrect and confusing because it isn't very much like the others. I will now proceed to ignore it because the important distinction here is between a C standard FILE * and an OS-specific file descriptor.
There are four main reasons to use fopen instead of open.
fopen provi...
ASP.NET MVC 3: Override “name” attribute with TextBoxFor
...ad of name, use Name:
@Html.TextBoxFor(x => x.Data, new { Name = Model.Key + "_Data", id = Model.Key + "_Data" })
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How can I check if a directory exists in a Bash shell script?
What command can be used to check if a directory exists or not, within a Bash shell script?
35 Answers
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How to change the cursor into a hand when a user hovers over a list item?
I've got a list, and I have a click handler for its items:
23 Answers
23
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How to document a method with parameter(s)?
...red Apr 8 '12 at 19:49
Vladimir KeleshevVladimir Keleshev
10.3k1414 gold badges5555 silver badges8383 bronze badges
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