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How do I calculate a point on a circle’s circumference?
... trying to derive this equation for an hour now. Thanks. Who know the trig identities you learned in high school would be so helpful.
– Isioma Nnodum
May 28 '14 at 22:37
1
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What does the @ symbol represent in objective-c?
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The @ character isn't used in C or C++ identifiers, so it's used to introduce Objective-C language keywords in a way that won't conflict with the other languages' keywords. This enables the "Objective" part of the language to freely intermix with the C or C++ par...
How do I get the current time only in JavaScript
...urrent time efficiently using javascript
I couldn't find a solution that did exactly what I needed. I wanted clean and tiny code so I came up with this:
(Set once in your master.js and invoke when required.)
PURE JAVASCRIPT
function timeNow(i) {
var d = new Date(),
h = (d.getHours()&...
When should I use Debug.Assert()?
...ing it up with this book. I bought it to learn about using WinDBG and dump files, but the first half is packed with tips to help avoid bugs in the first place.
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Adding a directory to the PATH environment variable in Windows
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SETX /M path "%path%;C:\Program Files (x86)\Git\bin\" to set PATH value on machine level
– Lu55
May 29 '15 at 15:49
7
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How can I use “sizeof” in a preprocessor macro?
...c compiler. gives the expected error " error: variably modified 'CHECK' at file scope"
– thunderbird
May 24 '17 at 5:31
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How to 'git pull' into a branch that is not the current one?
...mple:
$ git fetch # Update without changing any files
$ git branch -d master # Remove out-of-date 'master' branch
$ git checkout --track origin/master # Create and check out up-to-date 'master' branch
This allows you to update the master branch without sw...
Catch paste input
...ie 11: window.clipboardData.getData('text')
– Wallstrider
Jun 20 '17 at 12:04
4
However, note tha...
Why use sprintf function in PHP?
...d is that it allows you to place all the language strings in your language file were people can translate and order them as needed - yet you still know that no matter what format the string is in - you wish to show the users name.
For example, your site will say "Welcome back [[User]]" on the top o...
How to wrap text around an image using HTML/CSS
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you have to float your image container as follows:
HTML
<div id="container">
<div id="floated">...some other random text</div>
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some random text
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</div>
CSS
#container{
width: 400px;
background: yellow;
}
#floated{
float: left;
...