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How can I remove all text after a character in bash?
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cut can read from stdin, so it is better especially when you have a very long string that you need to process, like the contents of a file.
– Sahas
Apr 26 '17 at 8:34
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How to put the legend out of the plot
...Python Plotting With Matplotlib (Guide)
import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties
fontP = FontProperties()
fontP.set_size('xx-small')
p1, = plt.plot([1, 2, 3], label='Line 1')
p2, = plt.plot([3, 2, 1], label='Line 2')
plt.legend(handles=[p1, p2], title='...
Opening Android Settings programmatically
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I used the code from the most upvoted answer:
startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 0);
It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launche...
Programmatically get own phone number in iOS
Is there any way to get own phone number by standard APIs from iPhone SDK?
9 Answers
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What is a “translation unit” in C++
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From here: (wayback machine link)
According to standard C++ (wayback machine link) :
A translation unit is the basic unit
of compilation in C++. It consists of
the contents of a single source file,
plus the conte...
When should use Readonly and Get only properties
...Fuel = a; // Does not compile
f.FillFuelTank(10); // Value is changed from the method's code
}
Setting the private field of your class as readonly allows you to set the field value only once (using an inline assignment or in the class constructor).
You will not be able to change it later.
pu...
Get value from JToken that may not exist (best practices)
...r method gets in the way, it introduces the ability to deserialize objects from GetValue<T>, which is a pattern I want to avoid for the sake of moving my code to a platform that has a better JSON parser (say, Win8 for example). So, for what I asked, yes, your code would be perfect.
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Is it safe to parse a /proc/ file?
...t the consistency of a file in /proc. For example, see this bug which came from assuming that /proc/mounts was a consistent snapshot.
For example:
/proc/uptime is totally atomic, as someone mentioned in another answer -- but only since Linux 2.6.30, which is less than two years old. So even this...
Dependency Injection vs Factory Pattern
...rce that responsibility to another class or a framework, which is separate from your code.
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Adding multiple class using ng-class
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you'll be surprised: <a href="#/u/[[msg.from]]" ng-bind="msg.from" class="name, ng-class:[users[msg.from].nice, users[msg.from].star];" ng-class="{premium: users[msg.from].premium}"></a> and more: scotch.io/tutorials/javascript/the-many-ways-to-use-ngclass...