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How to get numbers after decimal point?
How do I get the numbers after a decimal point?
29 Answers
29
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Java associative-array
...sn't support associative arrays, however this could easily be achieved using a Map. E.g.,
Map<String, String> map = new HashMap<String, String>();
map.put("name", "demo");
map.put("fname", "fdemo");
// etc
map.get("name"); // returns "demo"
Even more accurate to your example (since ...
can you host a private repository for your organization to use with npm?
Npm sounds like a great platform to use within an organization, curious if a private repo is possible, like with Nexus/Maven. Nothing comes up on Google :(
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What APIs are used to draw over other apps (like Facebook's Chat Heads)?
...ook create the Chat Heads on Android? What is the API to create the floating views on top of all other views?
3 Answers
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
I am getting the following error when trying to get a JSON request and process it:
14 Answers
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Why do I need to do `--set-upstream` all the time?
I create a new branch in Git:
21 Answers
21
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How to use clock() in C++
...
#include <iostream>
#include <cstdio>
#include <ctime>
int main() {
std::clock_t start;
double duration;
start = std::clock();
/* Your algorithm here */
duration = ( std::clock() - start ) / (double) CLOCK...
How can I check if a background image is loaded?
I want to set a background image on the body tag, then run some code - like this:
10 Answers
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Is it unnecessary to put super() in constructor?
Isn't this one automatically put by the compiler if I don't put it in a subclass's constructor?
6 Answers
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Python decorators in classes
...
Would something like this do what you need?
class Test(object):
def _decorator(foo):
def magic( self ) :
print "start magic"
foo( self )
print "end magic"
return magic
@_decorator
def bar( self ) :
print "nor...