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How to split a string in shell and get the last field
...1 | rev
ef
This makes it very easy to get the last but one field, or any range of fields numbered from the end.
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How to get current time and date in Android
...rrently takes place using 32-bit integers. This limits
the reliable time range representable from 1902 until 2037.See the
wikipedia article on the Year 2038 problem for details. Do not rely on
this behavior; it may change in the future. Calling
switchTimezone(String) on a date that cannot ex...
Fastest way to check if string contains only digits
...*2; var ss = new SortedSet<string>(); //s = string.Concat(Enumerable.Range(0, 127).Select(i => ((char)i ^ '0') < 10 ? 1 : 0));
w.Restart(); for (int i = 0; i < r; i++) b = s.All(char.IsDigit); w.Stop(); ss.Add(w.Elapsed + ".All .IsDigit");
w.Restart(); for (int i = 0; i < ...
jquery.validate.unobtrusive not working with dynamic injected elements
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Example usage:
$("#DischargeOutcomeNumberOfVisits")
.attr("data-val-range-min", this.checked ? "1" : "2")
.updateValidation();
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SQL WHERE ID IN (id1, id2, …, idn)
...w would you pass the list of ids that you need? (Seeing you can't select a range or something like that).
– raam86
Oct 18 '16 at 14:32
1
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Improve subplot size/spacing with many subplots in matplotlib
...pyplot as plt
import matplotlib.ticker as tic
fig = plt.figure()
x = np.arange(100)
y = 3.*np.sin(x*2.*np.pi/100.)
for i in range(5):
temp = 510 + i
ax = plt.subplot(temp)
plt.plot(x,y)
plt.subplots_adjust(hspace = .001)
temp = tic.MaxNLocator(3)
ax.yaxis.set_major_locator...
How to do multiple arguments to map function where one remains the same in python?
...ivalent to the example for repeat in the docs:
>>> list(map(pow, range(10), repeat(2)))
[0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
This makes for a nice lazy-functional-language-y solution that's also perfectly readable in Python-iterator terms.
...
How to import an excel file in to a MySQL database
...sqlizer.io.
You upload an XLSX file to it, enter a sheet name and cell range, and it will generate a CREATE TABLE statement and a bunch of INSERT statements to import all your data into a MySQL database.
(Disclaimer: I help run SQLizer)
...
How do you tell if caps lock is on using JavaScript?
...an be added for the following keys as needed. You have to get the keycode range for characters you are interested in, may be by using a keymapping array which will hold all the valid use case keys you are addressing...
uppercase A-Z or 'Ä', 'Ö', 'Ü',
lowercase a-Z or 0-9 or 'ä', 'ö', 'ü'
The ...
node.js database [closed]
...more likely to want to do a full-text search, just get data by key, or get ranges of documents that have similar attributes?
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