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Cross-browser testing: All major browsers on ONE machine
...take a look at BrowserStack.com. After signing up, you can get a 30-minute free trial that grants you access to a lot of desktop and mobile browsers, directly within your browser.
2. Preparation
Before setting up the machine, download all necessary files (see "Download summary" at the end of...
What are the basic rules and idioms for operator overloading?
...od. (Hence, peer review is a must, but peers must be chosen between people free from dogmas and prejudice.)
– Emilio Garavaglia
Apr 9 '12 at 16:57
5
...
Why functional languages? [closed]
...radigm than imperative and object-oriented languages. They use side-effect-free functions as a basic building block in the language. This enables lots of things and makes a lot of things more difficult (or in most cases different from what people are used to).
One of the biggest advantages with fun...
What exactly is Heroku?
...ows you to start in minutes. Also they provide first 750 computation hours free of charge which means you can have one processes (aka Dyno) at no cost. Also performance is very good e.g. simple web application written in node.js can handle around 60 - 70 requests per second.
Heroku competitors are:...
What can MATLAB do that R cannot do? [closed]
...e R mailing lists are amazing), is rapidly developing (see CRAN), and it's free (which isn't a small issue!).
Edit: I would just add one further point to this: the book "Functional Data Analysis with R and MATLAB" includes a chapter on the "Essential Comparisons of the Matlab and R Languages". T...
How to merge a specific commit in Git
...r CI CD.
We used git flow with develop and master branches.
Developers are free to merge their changes directly to develop or via a pull request from a feature branch. However to master we merge only the stable commits from the develop branch in an automated way via Jenkins.
In this case doing cherr...
opengl: glFlush() vs. glFinish()
...u need to call glFinish before signaling to the rendering thread that it's free to render what has been asynchronously loaded.
– Marco Mp
Jun 13 '13 at 11:48
...
list every font a user's browser can display
...',
'Gabriola',
'Gadugi',
'Georgia',
'HoloLens MDL2 Assets',
'Impact',
'Ink Free',
'Javanese Text',
'Leelawadee UI',
'Lucida Console',
'Lucida Sans Unicode',
'Malgun Gothic',
'Marlett',
'Microsoft Himalaya',
'Microsoft JhengHei',
'Microsoft New Tai Lue',
'Microsoft PhagsPa',
'Microsoft Sans Serif',
'...
Is it expensive to use try-catch blocks even if an exception is never thrown?
...ould catch this exception. From a layman's perspective, try may as well be free. It's actually throwing the exception that costs you - but unless you're throwing hundreds or thousands of exceptions, you still won't notice the cost.
try has some minor costs associated with it. Java cannot do some ...
Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...护着的。
GNU 计划
GNU 计划和自由软件基金会(the Free Software Foundation - FSF)是由Richard M. Stallman 于1984 年一手创办的。旨在开发一个类似 Unix、并且是自由软件的完整操作系统：GNU 系统。（GNU 是"GNU's Not Unix"的递归缩写，它的...