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Inserting string at position x of another string
...5, "an "));
// Chaining
console.log(originalText.splice(6, " an").splice(2, "need", 4).splice(0, "You", 1));
.as-console-wrapper { top: 0; max-height: 100% !important; }
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Should bower_components be gitignored?
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edited Jan 9 '17 at 22:29
answered Mar 11 '14 at 14:04
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Python argparse command line flags without arguments
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edited Oct 24 '19 at 13:12
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
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Setup RSpec to test a gem (not Rails)
...mspec manually.
I also added s.add_development_dependency "rspec", ">= 2.0.0" to gemspec and did a bundle install .
4...
Making text background transparent but not text itself
...i-transparent. In your case it would be like this.
.content {
padding:20px;
width:710px;
position:relative;
background: rgb(204, 204, 204); /* Fallback for older browsers without RGBA-support */
background: rgba(204, 204, 204, 0.5);
}
See http://css-tricks.com/rgba-browser-sup...
How do I reflect over the members of dynamic object?
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32
If the IDynamicMetaObjectProvider can provide the dynamic member names, you can get them. See Ge...
error: passing xxx as 'this' argument of xxx discards qualifiers
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inline bool operator< (const StudentT & s1, const StudentT & s2)
{
return s1.getId() < s2.getId();
}
Note parameters are now const reference.
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Delete multiple objects in django
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210
You can delete any QuerySet you'd like. For example, to delete all blog posts with some Post m...
Java Synchronized Block for .class
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edited Jan 13 '10 at 12:25
answered Jan 13 '10 at 11:35
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memory_get_peak_usage() with “real usage”
...$x = '';
while(true) {
echo "not real: ".(memory_get_peak_usage(false)/1024/1024)." MiB\n";
echo "real: ".(memory_get_peak_usage(true)/1024/1024)." MiB\n\n";
$x .= str_repeat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.7591...