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How can I delete a query string parameter in JavaScript?

...iteration as may be destructive for (var i = pars.length; i-- > 0;) { //idiom for string.startsWith if (pars[i].lastIndexOf(prefix, 0) !== -1) { pars.splice(i, 1); } } return urlparts[0] + (pars.length > 0 ? '?'...
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Add subdomain to localhost URL

...en (as root) the file /etc/hosts and add a line (or lines) like this: 127.0.0.1 example.com 127.0.0.1 subdomain.example.com Your computer will now treat both example.com and subdomain.example.com as belonging to itself. If you visit either in your web browser, they will work the same, in pr...
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Common MySQL fields and their appropriate data types

... answered Dec 10 '08 at 0:57 da5idda5id 8,83288 gold badges3636 silver badges5050 bronze badges ...
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?

Why does 0.ToString("#.##") return an empty string? Shouldn't it be 0.00 or at least 0 ? 5 Answers ...
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Using jquery to get element's position relative to viewport

...| edited Apr 17 '13 at 9:50 Pang 8,2181717 gold badges7373 silver badges111111 bronze badges answered Oc...
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Why does multiprocessing use only a single core after I import numpy?

... 150 After some more googling I found the answer here. It turns out that certain Python modules (num...
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Efficiently test if a port is open on Linux?

...o use: exec 6<>/dev/tcp/ip.addr.of.server/445 echo -e "GET / HTTP/1.0\n" >&6 cat <&6 I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe. As per the comment below, ...
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Is there an expression for an infinite generator?

...gument iter = zero-argument callable + sentinel value int() always returns 0 Therefore, iter(int, 1) is an infinite iterator. There are obviously a huge number of variations on this particular theme (especially once you add lambda into the mix). One variant of particular note is iter(f, object()),...
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How to call Makefile from another Makefile?

...led /path/to/project/makefile and one called /path/to/project/gtest-1.4.0/make/Makefile . I'm attempting to have the former call the latter. In /path/to/project/makefile, I have ...
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How to put individual tags for a scatter plot

...se plt.annotate: import numpy as np import matplotlib.pyplot as plt N = 10 data = np.random.random((N, 4)) labels = ['point{0}'.format(i) for i in range(N)] plt.subplots_adjust(bottom = 0.1) plt.scatter( data[:, 0], data[:, 1], marker='o', c=data[:, 2], s=data[:, 3] * 1500, cmap=plt.get_c...