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What is Linux’s native GUI API?
...n the card understands.
As of 2013, a new window system called Wayland is starting to become usable, and many distributions have said they will at some point migrate to it, though there is still no clear schedule. This system is based on OpenGL/ES API, which means that in the future OpenGL will be ...
How does this checkbox recaptcha work and how can I use it?
...t one site will got throught (and this is true for any kind of capthas). I started my post with most bots and not all bots. There are also solutions when the image based captcha breaker simply sends the image to a software and a human types in the characters (and the employe is payed by the count of...
What is move semantics?
...
I find it easiest to understand move semantics with example code. Let's start with a very simple string class which only holds a pointer to a heap-allocated block of memory:
#include <cstring>
#include <algorithm>
class string
{
char* data;
public:
string(const char* p)
...
REST URI convention - Singular or plural name of resource while creating it
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Plural
Simple - all urls start with the same prefix
Logical - orders/ gets an index list of orders.
Standard - Most widely adopted standard followed by the overwhelming majority of public and private APIs.
For example:
GET /resources - returns ...
Python multiprocessing PicklingError: Can't pickle
...ind out more about the problem, I suggest make a copy of your program, and start paring it down, making it simpler and simpler, each time re-running the program to see if the problem remains. When it becomes really simple, you'll either have discovered the problem yourself, or will have something wh...
How to commit no change and new message?
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I've started to follow the git flow branch model. When you make a dev branch form master and then a feat branch immediately from dev, the feat branch looks to come from the master branch as there is no distinguishing commit on the...
How do I call one constructor from another in Java?
.... In particular, the type of the object is its "final" type right from the start - so if you call any virtual methods from constructors, you'll get the most-specific override called. I believe this differs from C++.
– Jon Skeet
Feb 9 '16 at 19:06
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Linux, Why can't I write even though I have group permissions?
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@Ben: Starting a new process inherits uid/gids from its parent. You need a privileged program (such as login, su, etc.) to actually set uid/gids.
– ephemient
Feb 22 '11 at 2:48
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How to position a DIV in a specific coordinates?
...get positioned near the cordinate of my mouse. However it moves to the top starting position of the main page after the header. I mean the master Div. Can someone help me understand why?
– JNPW
May 15 at 20:39
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What scalability problems have you encountered using a NoSQL data store? [closed]
...h sorting and filter options and a submit page. And in the background I've started a CouchDB process. The new software responded extremely quickly to all requests and we were able to view the massive amount of automatic bug reports.
One interesting thing is, that the solution before, was running on...