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What's the best way to detect a 'touch screen' device using JavaScript?
...h feature.
You can then target those features easily in CSS and JS. For example:
html.touch div {
width: 480px;
}
html.no-touch div {
width: auto;
}
And Javascript (jQuery example):
$('html.touch #popup').hide();
...
How to highlight and color gdb output during interactive debugging?
...scription states:
Voltron is an extensible debugger UI for hackers. It allows you to
attach utility views running in other terminals to your debugger (LLDB
or GDB), displaying helpful information such as disassembly, stack
contents, register values, etc, while still giving you the same
d...
Padding characters in printf
...amic technique:
printf -v pad '%*s' "$padlimit"
You can do the printing all on one line if you prefer:
printf '%s%*.*s%s\n' "$string1" 0 $((padlength - ${#string1} - ${#string2} )) "$pad" "$string2"
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...
Selecting text in an element (akin to highlighting with your mouse)
... window;
var doc = win.document, sel, range;
if (win.getSelection && doc.createRange) {
sel = win.getSelection();
range = doc.createRange();
range.selectNodeContents(el);
sel.removeAllRanges();
sel.addRange(range);
} else if (doc.body.creat...
Django in / not in query
...e(); Tbl2.objects.filter(id__in=IDs') This did not work because IDs is actually a QuerySet object. When I deleted the rows it originated from, it no longer worked with other queries. The solution is Tbl2.objects.filter(id__in=list(IDs)) -- turn it into a list
– Dakusan
...
Why implement interface explicitly?
...tance, if you implement both IComparable<T> and IComparable it is usually nicer to hide the IComparable overload to not give people the impression that you can compare objects of different types. Similarly, some interfaces are not CLS-compliant, like IConvertible, so if you don't explicitly im...
Skip download if files exist in wget?
This is simplest example running wget:
4 Answers
4
...
Get only part of an Array in Java?
...answered Jun 12 '12 at 17:30
K-balloK-ballo
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...
How do you organise multiple git repositories, so that all of them are backed up together?
...ividual real remotes with 1 command; I found it at http://marc.info/?l=git&m=116231242118202&w=2:
So for "git push" (where it makes
sense to push the same branches
multiple times), you can actually do
what I do:
.git/config contains:
[remote "all"]
url = master.kernel.org...
Programmatically change log level in Log4j2
...pache.logging.log4j.core.config.Configurator;
Configurator.setLevel("com.example.Foo", Level.DEBUG);
// You can also set the root logger:
Configurator.setRootLevel(Level.DEBUG);
Source
EDITED to reflect changes in the API introduced in Log4j2 version 2.0.2
If you wish to change the root logger ...