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Is there a way to make a DIV unselectable?
...
}
For IE, you must use JS or insert attribute in html tag.
<div id="foo" unselectable="on" class="unselectable">...</div>
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follo...
Delete a key from a MongoDB document using Mongoose
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what about deleting doc.field.foo ?
– chovy
Jul 15 '14 at 4:28
28
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Write to file, but overwrite it if it exists
... overwrite one file's content to another file. use cat eg.
echo "this is foo" > foobar.txt
cat foobar.txt
echo "this is bar" > bar.txt
cat bar.txt
Now to overwrite foobar we can use a cat command as below
cat bar.txt >> foobar.txt
cat foobar.txt
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Default constructor with empty brackets
...nside functions. It's called local functions in C, and at least extern "C" foo();-style is also allowed in C++.
– Marc Mutz - mmutz
Aug 8 '09 at 10:20
4
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JSLint says “missing radix parameter”
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I solved it with just using the +foo, to convert the string.
Keep in mind it's not great for readability (dirty fix).
console.log( +'1' )
// 1 (int)
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if…else within JSP or JSTL
...the following JSTL:
<c:choose>
<c:when test="${myvar.equals('foo')}">
...
</c:when>
<c:when test="${myvar.equals('bar')}">
...
</c:when>
<c:otherwise>
...
</c:otherwise>
</c:choose>
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Java - get the current class name?
...in the context of anonymous handler class.
let's say:
class A {
void foo() {
obj.addHandler(new Handler() {
void bar() {
String className=A.this.getClass().getName();
// ...
}
});
}
}
it will achieve the same result....
Pipe subprocess standard output to a variable [duplicate]
...>>> output = proc.stdout.read()
>>> print output
bar
baz
foo
The command cdrecord --help outputs to stderr, so you need to pipe that indstead. You should also break up the command into a list of tokens as I've done below, or the alternative is to pass the shell=True argument but ...
jQuery Datepicker with text input that doesn't allow user input
...jQuery will still be able to edit its contents.
<input type='text' id='foo' readonly='true'>
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How to convert string into float in JavaScript?
...han one thousands separators, one way to do it is a regex global replace: /foo/g. Just remember that . is a metacharacter, so you have to escape it or put it in brackets (\. or [.]). Here's one option:
var str = '6.000.000';
str.replace(/[.]/g,",");
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