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Is it possible to change the package name of an Android app on Google Play?
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From Dianne Hackborn:
Things That Cannot Change:
The most obvious and visible of these is the “manifest package name,” the unique name you give to your application in its AndroidManifest.xml. The name uses a Java-languag...
Test if a vector contains a given element
...x is which(v == b) or any other logical operator. In this case, the return from this would be 2. If v were c("b", "b", "c", "b", "d"), the return to which(v == b) would be 1, 2, 4.
– khtad
Jun 26 at 21:33
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Get the last item in an array
... anArray.pop();
Important : This returns the last element and removes it from the array
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What are the differences between JSON and JavaScript object? [duplicate]
.../deserialize .NET objects.
So it's just a format allowing you to convert from objects to string and back which is convenient if you want to transfer them over the wire.
It is very close to javascript object representation and if you simply eval() a JSON string you will get the corresponding objec...
How do I iterate over the words of a string?
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For what it's worth, here's another way to extract tokens from an input string, relying only on standard library facilities. It's an example of the power and elegance behind the design of the STL.
#include <iostream>
#include <string>
#include <sstream>
#include &...
How to convert strings into integers in Python?
I have a tuple of tuples from a MySQL query like this:
15 Answers
15
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usr/bin/ld: cannot find -l
...ry is not a dynamic one (.so) but a static one (.a). Does the problem come from that?
– ZoOo
May 23 '13 at 9:41
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Good or bad practice? Initializing objects in getter
...onstruction of the object could be unsuccessful, resulting in an exception from a property getter. This is yet another violation of POLS and therefore should be avoided. Even the section on properties in the "Design Guidelines for Developing Class Libraries" explicitly states that property getters s...
Checking if a string is empty or null in Java [duplicate]
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@DavidS If you remove str == null from code and str variable is 'null', then it will throw 'NullPointerException'.
– Alfaz Jikani
Jan 17 at 13:18
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what is .netrwhist?
...the XDG base directory specifications in order to prevent your home folder from being littered up by dotfiles like ~/.vim, you may want to split cached files and history files from your configuration (which usually resides in the runtime path). So for example, to store .netrwhist in ~/.cache/vim, yo...