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How do you loop in a Windows batch file?
...
If you want to do something x times, you can do this:
Example (x = 200):
FOR /L %%A IN (1,1,200) DO (
ECHO %%A
)
1,1,200 means:
Start = 1
Increment per step = 1
End = 200
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imp...
Should I learn C before learning C++? [closed]
...me. I decided to take a peek in the src directory to find it was done in C++ (most of the other projects were Java 3D apps).
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How does facebook, gmail send the real time notification?
... heard, they developed HipHop for the express purpose of converting PHP to C++, as PHP wasn't performing well enough.
– cHao
Oct 16 '11 at 7:14
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What would be C++ limitations compared C language? [closed]
Following are the benefits of C++
32 Answers
32
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What is Cache-Control: private?
...client has the most recent version already. Rather than sending the client 200 OK, followed by the contents of the page, instead it tells you that your cached version is good:
304 Not Modified
Your browser did have to suffer the delay of sending a request to the server, and wait for a response, b...
How to create an HTTPS server in Node.js?
... cert: certificate});
var handler = function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World\n');
};
var server = http.createServer();
server.setSecure(credentials);
server.addListener("request", handler);
server.listen(8000);
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What's the difference between “STL” and “C++ Standard Library”?
...claims (I'm paraphrasing) the STL term is misused to refer to the entire C++ Standard Library instead of the parts that were taken from SGI STL.
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How do I get the width and height of a HTML5 canvas?
...those specified when creating the element:
<canvas width="500" height="200">
If you size the canvas with CSS, its DOM dimensions are accessible via .scrollWidth and .scrollHeight:
var canvasElem = document.querySelector('canvas');
document.querySelector('#dom-dims').innerHTML = 'Canva...
Selecting with complex criteria from pandas.DataFrame
... B C
0 9 40 300
1 9 70 700
2 5 70 900
3 8 80 900
4 7 50 200
5 9 30 900
6 2 80 700
7 2 80 400
8 5 80 300
9 7 70 800
We can apply column operations and get boolean Series objects:
>>> df["B"] > 50
0 False
1 True
2 True
3 True
4 False
5...
How to use C++ in Go
In the new Go language, how do I call C++ code? In other words, how can I wrap my C++ classes and use them in Go?
12 Answ...