大约有 42,000 项符合查询结果(耗时:0.0598秒) [XML]
Draw on HTML5 Canvas using a mouse
I want to draw on a HTML Canvas using a mouse (for example, draw a signature, draw a name, ...)
13 Answers
...
How do I calculate square root in Python?
Why does Python give the "wrong" answer?
10 Answers
10
...
what happens when you type in a URL in browser [closed]
Can somebody tell me what all happens behind the scenes from the time I type in a URL in the browser to the time when I get to see the page on the browser? A detailed account of the process would be of great help.
...
REST response code for invalid data
What response code should be passed to client in case of following scenarios?
4 Answers
...
How do I add files without dots in them (all extension-less files) to the gitignore file?
Like the title says, is it possible to add "files without dots in them" to the gitignore file?
3 Answers
...
When do we need curly braces around shell variables?
In shell scripts, when do we use {} when expanding variables?
7 Answers
7
...
How to start working with GTest and CMake
I have recently been sold on using CMake for compiling my C++ projects, and would now like to start writing some unit tests for my code. I have decided to use the Google Test utility to help with this, but require some help in getting started.
...
How to create a simple map using JavaScript/JQuery [duplicate]
How can you create the JavaScript/JQuery equivalent of this Java code:
6 Answers
6
...
How do you calculate log base 2 in Java for integers?
I use the following function to calculate log base 2 for integers:
10 Answers
10
...
Vertically align text within a div [duplicate]
The code below (also available as a demo on JS Fiddle ) does not position the text in the middle, as I ideally would like it to. I cannot find any way to vertically centre text in a div , even using the margin-top attribute. How can I do this?
...
