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Spring RestTemplate timeout

... I finally got this working. I think the fact that our project had two different versions of the commons-httpclient jar wasn't helping. Once I sorted that out I found you can do two things... In code you can put the following: ...
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Android Fragment lifecycle over orientation changes

...mit(); } else { // do nothing - fragment is recreated automatically } Be warned though: problems will occur if you try and access Activity Views from inside the Fragment as the lifecycles will subtly change. (Getting Views from a parent Activity from a Fragment isn't easy). ...
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How to generate a random string in Ruby

...).chr }.join I spend too much time golfing. (0...50).map { ('a'..'z').to_a[rand(26)] }.join And a last one that's even more confusing, but more flexible and wastes fewer cycles: o = [('a'..'z'), ('A'..'Z')].map(&:to_a).flatten string = (0...50).map { o[rand(o.length)] }.join ...
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How to check what version of jQuery is loaded?

... containing the version number. If you get back a version number -- usually as a string -- then jQuery is loaded and that is what version you're working with. If not loaded then you should get back undefined or maybe even an error. Pretty old question and I've seen a few people that have alrea...
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Link to “pin it” on pinterest without generating a button

... or hundreds of posts, each one with social buttons. I just can't generate all the buttons for each url: it is too slow (facebook, g+, twitter, pinterest... for hundreds of links). So, instead of the facebook share button to be generated on the fly, I use a simple img pointing to ...
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How to initialize an array in one step using Ruby?

...rray = [ '1', '2', '3' ] You can also use a range: array = ('1'..'3').to_a # parentheses are required # or array = *('1'..'3') # parentheses not required, but included for clarity For arrays of whitespace-delimited strings, you can use Percent String syntax: array = %w[ 1 2 3 ] You can...
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pandas resample documentation

...ffsets), and a section about resampling. Note that there isn't a list of all the different how options, because it can be any NumPy array function and any function that is available via groupby dispatching can be passed to how by name. ...
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How to return an array from JNI to Java?

...th the JNI function NewObjectArray(). From the perspective of JNI, that's all a two dimensional array is, an object array containing a number of other inner arrays. The following for loop creates the inner arrays which are of type int[] using the JNI function NewIntArray(). If you just wanted t...
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Pros and Cons of Interface constants [closed]

...mple of a good enough and a bad use: Bad: interface User { const TYPE_ADMINISTRATOR = 1; const TYPE_USER = 2; const TYPE_GUEST = 3; } Good Enough: interface HTTPRequest_1_1 { const TYPE_CONNECT = 'connect'; const TYPE_DELETE = 'delete'; const TYPE_GET ...
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Declare a block method parameter without using a typedef

...ssue benefits from multiple): @implementation CallbackAsyncClass { void (^_loginCallback) (NSDictionary *response); } // … - (void)loginWithCallback:(void (^) (NSDictionary *response))handler { // Do something async / call URL _loginCallback = Block_copy(handler); // response will c...