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Characters allowed in a URL
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From RFC 1738 specification:
Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
reserved characters used for their reserved purposes may be used
unencoded within a URL.
EDIT: As @Jukka K. Korpela co...
is there an easy way to get the http status code in the failure block from AFHTTPClient?
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In newer versions of AFNetworking, you can retrieve the response object from the error:
[[[error userInfo] objectForKey:AFNetworkingOperationFailingURLResponseErrorKey] statusCode]
This is handy if you're doing error handling further up the line and don't want to pass around the response objec...
IE8 issue with Twitter Bootstrap 3
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You got your CSS from CDN (bootstrapcdn.com) respond.js only works for local files. So try your website on IE8 with a local copy of bootstrap.css. Or read: CDN/X-Domain Setup
Note See also: https://github.com/scottjehl/Respond/pull/206
Upd...
What's the difference between and in servlet
I am migrating from Spring 2.5 to Spring 3.
3 Answers
3
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Sort a list of tuples by 2nd item (integer value) [duplicate]
...hould be a function that identifies how to retrieve the comparable element from your data structure. In your case, it is the second element of the tuple, so we access [1].
For optimization, see jamylak's response using itemgetter(1), which is essentially a faster version of lambda x: x[1].
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How to use the same C++ code for Android and iOS?
...eturns it. The idea is, iOS will send "Obj-C" and Android will send "Java" from their respective languages, and the CPP code will create a text as a follow "cpp says hello to << text received >>".
Shared CPP code
First of all, we are going to create the shared CPP code, doing it we hav...
Using Gulp to Concatenate and Uglify files
...st('dist'));
});
gulp.task('default', ['js-fef'], function(){});
Coming from grunt it was a little confusing at first but it makes sense now. I hope it helps the gulp noobs.
And, if you need sourcemaps, here's the updated code:
var gulp = require('gulp'),
gp_concat = require('gulp-concat'),...
What are .a and .so files?
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.a are static libraries. If you use code stored inside them, it's taken from them and embedded into your own binary. In Visual Studio, these would be .lib files.
.so are dynamic libraries. If you use code stored inside them, it's not taken and embedded into your own binary. Instead it's just ref...
400 vs 422 response to POST of data
...ou (presumably) are doing nothing involving WebDAV so shouldn't use things from it.
Given the choice between using an error code in the original standard that explicitly doesn't cover the situation, and one from an extension that describes the situation exactly, I would choose the latter.
Furtherm...
What's the point of NSAssert, actually?
...gging/unit testing, and also when you provide frameworks to stop the users from doing "evil" things.
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