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How to use the same C++ code for Android and iOS?
...and a lot of problems are shown to you while you edit your code.
The code by steps
Our sample is a simple app that you send a text to CPP, and it converts that text to something else and returns it. The idea is, iOS will send "Obj-C" and Android will send "Java" from their respective languages, an...
What's the algorithm to calculate aspect ratio?
...eed to do is find the greatest common divisor (GCD) and divide both values by that. The GCD is the highest number that evenly divides both numbers. So the GCD for 6 and 10 is 2, the GCD for 44 and 99 is 11.
For example, a 1024x768 monitor has a GCD of 256. When you divide both values by that you ge...
Switch on ranges of integers in JavaScript [duplicate]
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This could be improved significantly by removing each of the > comparisons, they just make it confusing. By the second case we know that x must not be less than 5, so we might as well not include the overlapping comparisons - they'll just cause confusion late...
How do you represent a graph in Haskell?
... I've just resorted to additional indirection, as you're suggesting; often by using a map from ids to the actual elements, and having elements contain references to the ids instead of to other elements. The main thing I didn't like about doing that (aside from the obvious inefficiency) is that it fe...
How to convert NSDate into unix timestamp iphone sdk?
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The method is changed by the time set on the device in general. I did a test where i got the timestamp at 12pm then changed around the time on the iPad to about 8pm and the difference in the two numbers were extremely high. If the timestamp was no...
Django - filtering on foreign key properties
...ilter(
desc__contains=filter,
project__name__contains="Foo").order_by("desc")
The Django Many-to-one documentation has this and other examples of following Foreign Keys using the Model API.
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Safest way to convert float to integer in python?
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All integers that can be represented by floating point numbers have an exact representation. So you can safely use int on the result. Inexact representations occur only if you are trying to represent a rational number with a denominator that is not a power of tw...
Exception handling in R [closed]
...r when the value of x is negative and suggests an solution to the problem, by
establishing a restart which allows users of mid_level_ABS to control the
way in which mid_level_ABS recovers (or doesn't) from a negative_value error.
mid_level_ABS <- function(y){
abs_y <- withRestarts(low_le...
What does auto do in margin:0 auto?
...o automatically determine the left and right margins itself, which it does by setting them equally. It guarantees that the left and right margins will be set to the same size. The first parameter 0 indicates that the top and bottom margins will both be set to 0.
margin-top:0;
margin-bottom:0;
margi...
Remove duplicated rows
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Great answer, by the way, .keep_all is for whether to keep all the columns, not to be mixed with keep in pandas.
– Jason Goal
Jul 23 '19 at 3:34
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