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How do you use an identity file with rsync?
...z -e "ssh -p1234 -i /home/username/.ssh/1234-identity" dir user@server:
Tested with rsync 3.0.9 on Ubuntu
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Easiest way to detect Internet connection on iOS?
...hable");
break;
}
}];
You can also use the following to test reachability synchronously (once monitoring has started):
-(BOOL) isInternetReachable
{
return [AFNetworkReachabilityManager sharedManager].reachable;
}
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How to get element by class name? [duplicate]
...entsByClassName
suppose you have some elements and applied a class name 'test', so, you can get elements like as following
var tests = document.getElementsByClassName('test');
its returns an instance NodeList, or its superset: HTMLCollection (FF).
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How do I check if a given string is a legal/valid file name under Windows?
...rograms that don't use that syntax have real problems dealing with it... (Tested on XP)
– user9876
Dec 2 '09 at 13:19
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PHP random string generator
...
+1 for the shortest answer :). But not the best answer for every use-case. This code will output strings where each character won't appear more than once (thus making it weaker for brute force attacks) and won't output anything longer than ...
Simulator error FBSSystemServiceDomain code 4
...l broken in Xcode 6.0.1, this workaround still works (thankfully) -- Apple testing FTW.
– Adam
Oct 11 '14 at 14:10
1
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How to do a logical OR operation in shell scripting
...sh supports "==". Use "=" to compare strings and -eq to compare ints.
man test
for more details.
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Why should I use the keyword “final” on a method parameter in Java?
...ller pass 'Hello World!' or did we default). Both a & b are useful for testing, long code, and when the value is further changed later. I stand by my statement: arg vars should never be reassigned. Your code should be: message = ( msg || 'Hello World"' ). There is simply no reason not to use a s...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...an the actual secret key is not exposed. Is there risk to exposing dev and test keys in committed secrets.yml if it is all just seed and test data?
– Jay Killeen
Apr 29 '16 at 1:47
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
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I can confirm this :) In my tests, JSONKit was almost twice faster than YAJL and 50% faster than JSON Framework, but apparently the data I used for the test was a kind of worst case scenario for JSONKit.
– Kuba Suder
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