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What is the order of precedence for CSS?
...or single selectors from highest to lowest:
ids (example: #main selects <div id="main">)
classes (ex.: .myclass), attribute selectors (ex.: [href=^https:]) and pseudo-classes (ex.: :hover)
elements (ex.: div) and pseudo-elements (ex.: ::before)
To compare the specificity of two combined se...
How to show first commit by 'git log'?
...
Technically, there may be more than one root commit. This happens when multiple previously independent histories are merged together. It is common when a project is integrated via a subtree merge.
The git.git repository has six root commits in its history graph (one each for Linus’s initial com...
Is there a way to iterate over a range of integers?
...just write a for loop. Simple, obvious code is the Go way.
for i := 1; i <= 10; i++ {
fmt.Println(i)
}
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How do I remove/delete a folder that is not empty?
... for me: Traceback (most recent call last): File "foo.py", line 31, in <module> shutil.rmtree(thistestdir) File "/usr/lib/python2.6/shutil.py", line 225, in rmtree onerror(os.rmdir, path, sys.exc_info()) File "/usr/lib/python2.6/shutil.py", line 223, in rmtree os.rmdir(path)...
How to read a file in Groovy into a string?
...e.text doesn't make an intelligent guess, it simply uses the platform default encoding (usually UTF-8 on modern Linuxes, but something like windows-1252 or MacRoman on Windows/Mac OS, unless you've overridden it with -Dfile.encoding=...)
– Ian Roberts
Aug 7 '13...
Plotting time in Python with Matplotlib
....1.)
Example:
import datetime
import random
import matplotlib.pyplot as plt
# make up some data
x = [datetime.datetime.now() + datetime.timedelta(hours=i) for i in range(12)]
y = [i+random.gauss(0,1) for i,_ in enumerate(x)]
# plot
plt.plot(x,y)
# beautify the x-labels
plt.gcf().autofmt_xdate()
...
C++ compile error: has initializer but incomplete type
...
You need this include:
#include <sstream>
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Regular expression to match standard 10 digit phone number
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<input type="text" name="phone_no" class="form-control" ng-pattern="^\s*(?:\+?(\d{1,3}))?[-. (]*(\d{3})[-. )]*(\d{3})[-. ]*(\d{4})(?: *x(\d+))?\s*$" only-numbers ng-maxlength="10" />
– Kondal
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ASP.NET MVC: Is Controller created for every request?
...oller is created for every request by the ControllerFactory (which by default is the DefaultControllerFactory).
http://msdn.microsoft.com/en-us/library/system.web.mvc.defaultcontrollerfactory.aspx
Note that the Html.Action Html Helper will create another controller.
The short version is that Cont...
Named string formatting in C#
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There is no built-in method for handling this.
Here's one method
string myString = "{foo} is {bar} and {yadi} is {yada}".Inject(o);
Here's another
Status.Text = "{UserName} last logged in at {LastLoginDate}".FormatWith(user);
A third...