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How to work around the lack of transactions in MongoDB?

...iewpoint (I have only worked with SQL databases so far), or whether it actually can't be done. 10 Answers ...
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Why doesn't JavaScript have a last method? [closed]

...nother option, especially if you're already using UnderscoreJS, would be: _.last([1, 2, 3, 4]); // Will return 4 share | improve this answer | follow | ...
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How can I convert NSDictionary to NSData and vice versa?

...let data = NSKeyedArchiver.archivedData(withRootObject: dataFromNetwork) [_SwiftValue encodeWithCoder:]: unrecognized selector sent to instance ... – mythicalcoder Nov 3 '16 at 14:46 ...
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Placeholder in IE9

It seems it's a very well known problem but all the solutions I found on Google don't work on my newly downloaded IE9. 11 A...
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Django CSRF check failing with an Ajax POST request

...o follow the the middleware code and I know that it fails on this: request_csrf_token = request.META.get('HTTP_X_CSRFTOKEN', '') and then if request_csrf_token != csrf_token: return self._reject(request, REASON_BAD_TOKEN) this "if" is true, because "request_csrf_token" is empty. Basically...
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Load and execution sequence of a web page?

...ng is downloaded and loads into #img The $(document).ready() event is actually the event fired when all page components are loaded and ready. Read more about it: http://docs.jquery.com/Tutorials:Introducing_$(document).ready() Edit - This portion elaborates more on the parallel or not part: By defa...
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

... So, finally I realized what the problem is. It is not a Jackson configuration issue as I doubted. Actually the problem was in ApplesDO Class: public class ApplesDO { private String apple; public String getApple() { ...
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What is the difference between integration and unit tests?

I know the so-called textbook definition of unit tests and integration tests. What I am curious about is when it is time to write unit tests... I will write them to cover as many sets of classes as possible. ...
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Best practices for Storyboard login screen, handling clearing of data upon logout

...orking fine, but I've got a few issues. I need to know the BEST way to set all this up. 14 Answers ...
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How to increase IDE memory limit in IntelliJ IDEA on Mac?

...moryError -XX:-OmitStackTraceInFastThrow -Xverify:none -XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log -XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof share | improve this answer ...