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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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How to use clock() in C++
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#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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Clear Application's Data Programmatically
I want to clear my application's data programmatically.
6 Answers
6
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How to filter Android logcat by application? [duplicate]
How can I filter Android logcat output by application? I need this because when I attach a device, I can't find the output I want due to spam from other processes.
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Multiline string literal in C#
Is there an easy way to create a multiline string literal in C#?
13 Answers
13
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Adding :default => true to boolean in existing Rails column
I've seen a few questions (namely this one ) here on SO about adding a default boolean value to an existing column. So I tried the change_column suggestion but I mustn't be doing it right.
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Read a file in Node.js
I'm quite puzzled with reading files in Node.js.
8 Answers
8
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How do you delete a column by name in data.table?
To get rid of a column named "foo" in a data.frame , I can do:
8 Answers
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