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What is __future__ in Python used for and how/when to use it, and how it works
...ith keyword was new and shouldn't be used as variable names any longer. In order to use with as a Python keyword in Python 2.5 or older, you will need to use the import from above.
Another example is
from __future__ import division
print 8/7 # prints 1.1428571428571428
print 8//7 # prints 1
Wit...
How does “this” keyword work within a function?
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“Ago” date/time functions in Ruby/Rails
... to calculate time stamp like - half a minute ago, 2 minute ago, 1 day ago etc. Something like twitter real time date stamp.
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...sion. In such cases one should first multiply, and then divide. Change the order of operators in this example and you will get identical results. A money essentially is a 64-bit int, and if you were to deal with ints, you would multiply before dividing.
– Andriy M
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How to activate “Share” button in android app?
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How to prevent scrollbar from repositioning web page?
...e navbar/header with different color than body background or bottom border etc.
– Zia Ul Rehman Mughal
Dec 15 '16 at 6:44
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What is the difference between Debug and Release in Visual Studio?
... figure out which assembly instructions corresspond to which line of code, etc.
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Add and Remove Views in Android Dynamically?
... views into the container dynamically, using inflate, addView, removeView, etc. There are some visibility control for better UX in the stock Android app. You need add a TextWatcher for the EditText view in each row: when the text is empty you need to hide the Add new button and the delete button. In...
How do you plot bar charts in gnuplot?
...reason, I had to use the directive 'notitle' after the each plot clause in order to surpress the legend from coming up.
– chinnychinchin
Sep 29 '15 at 21:53
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How do I pass multiple parameters in Objective-C?
...insertObject:obj atIndex:index];
This also reduces ambiguity between the order of the method parameters, ensuring that you pass the object parameter first, then the index parameter. This becomes more useful when using functions that take a large number of arguments, and reduces error in passing th...