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Why doesn't C have unsigned floats?
... answer to that is that there was no unsigned float standard defined originally. Since languages like to be backwards compatible, even if it were added languages couldn't make use of it. To see the floating point spec you should look at the IEEE standard 754 Floating-Point.
You can get around not...
What is the difference between HTTP status code 200 (cache) vs status code 304?
...est off setting a far-future Expires: or Cache-Control: max-age header for all assets, and then when an asset needs to be changed, changing the actual filename of the asset or appending a version string to requests for that asset. This eliminates the need for any request to be made unless the asset ...
get keys of json-object in JavaScript [duplicate]
...t.keys function to get an array of the keys (property names) in an object. All modern browsers have Object.keys (including IE9+).
Object.keys(jsonData).forEach(function(key) {
var value = jsonData[key];
// ...
});
The rest of this answer was written in 2011. In today's world, A) You don...
Java equivalent to Explode and Implode(PHP) [closed]
...
Thanks u guys for all your answers .
– Pankaj Wanjari
May 28 '13 at 5:55
1
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Facebook API “This app is in development mode”
...ile in development mode and what's the relation with the "Not available to all users because your app is not live".
9 Answe...
Viewing a Deleted File in Git
... my working copy. I want to look at the contents of that file, but not actually restore it. How can I do this?
3 Answers
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Can we add a inside H1 tag?
...
Yes, it's typically fine to use a span inside of an h1. span is an inline element, so it's typically okay to use it inside anything (that allows elements inside it!)
And there's not really a cleaner way to do it sometimes, say if you want...
Cross-platform way of getting temp directory in Python
...d() # reads data back from the file
f.close() # temporary file is automatically deleted here
For completeness, here's how it searches for the temporary directory, according to the documentation:
The directory named by the TMPDIR environment variable.
The directory named by the TEMP environment v...
CSS - Overflow: Scroll; - Always show vertical scroll bar?
... 4em and scroll to show the rest */
}
#child {
height: 12em;
/* taller than the parent to force scrolling */
}
/* === ignore stuff below, it's just to help with the visual. === */
#container {
background-color: #ffc;
}
#child {
margin: 30px;
background-color: #eee;
...
gitignore does not ignore folder
...der. Inside the foo folder I have a bar folder. I would like to ignore all changes to all files inside my bar folder. I have this in my gitignore :
...