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How to check if a string contains a substring in Bash
...Into one function
As asked by @EeroAaltonen here is a version of the same demo, tested under the same shells:
myfunc() {
reqsubstr="$1"
shift
string="$@"
if [ -z "${string##*$reqsubstr*}" ] ;then
echo "String '$string' contain substring: '$reqsubstr'.";
else
e...
What is global::?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to disable/enable select field using jQuery?
....prop('checked'));
};
update_pizza();
$("#pizza").change(update_pizza);
DEMO
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...
Should IBOutlets be strong or weak under ARC?
...
PS: weak is a quite a bit cheaper in ARM64 :D
– hypercrypt
Dec 10 '13 at 22:11
...
How to use Checkbox inside Select Option
...gt;
</div>
</form>
</body>
</html>
Here's the DEMO
$(function() {
$('#chkveg').multiselect({
includeSelectAllOption: true
});
$('#btnget').click(function() {
alert($('#chkveg').val());
});
});
.multiselect-container>li>a>label {
...
how do I make a single legend for many subplots with matplotlib?
...end
Example here: http://matplotlib.org/examples/pylab_examples/figlegend_demo.html
Another example:
plt.figlegend( lines, labels, loc = 'lower center', ncol=5, labelspacing=0. )
or:
fig.legend( lines, labels, loc = (0.5, 0), ncol=5 )
...
What data type to use for hashed password field and what length?
...word hashing works (will be implementing it later), but need to create database schema now.
10 Answers
...
Using reflect, how do you set the value of a struct field?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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jquery if div id has children
...use $('#id').children().length > 0 to test if an element has children.
Demo
var test1 = $('#test');
var test2 = $('#test2');
if(test1.children().length > 0) {
test1.addClass('success');
} else {
test1.addClass('failure');
}
if(test2.children().length > 0) {
tes...
How to read from standard input in the console?
... get this error bufio.Scanner: token too long If your input is bigger than 64 * 1024 bytes. Also don't forget add fmt.Println(scanner.Err())below the for loop.
– Yuvaraj Loganathan
Jul 28 '17 at 10:53
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