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Should I declare Jackson's ObjectMapper as a static field?

...hey are fully immutable, thread-safe, meaning that it is not even theoretically possible to cause thread-safety issues (which can occur with ObjectMapper if code tries to re-configure instance). share | ...
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How to do a regular expression replace in MySQL?

...ary linked here doesn't seem to have good windows support. The windows installation method outlined did not work well for me. – Jonathan Dec 5 '13 at 23:58 2 ...
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(this == null) in C#!

...in sematic checks) in the compiler: it should NOT be possible. You are not allowed to write : base(CheckNull()) if CheckNull is not static, and alike you should not be able to inline an instance-bound lambda. – quetzalcoatl Aug 14 '12 at 0:29 ...
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Comparing numbers in Bash

...)" if I compare 1 and 09 but not 01 and 09 which is odd, but that has basically solved my problem so thanks! – advert2013 Sep 7 '13 at 1:02 8 ...
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@RequestBody and @ResponseBody annotations in Spring

... There is a whole Section in the docs called 16.3.3.4 Mapping the request body with the @RequestBody annotation. And one called 16.3.3.5 Mapping the response body with the @ResponseBody annotation. I suggest you consult those sections. Also relevant: @RequestBody ...
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This type of CollectionView does not support changes to its SourceCollection from a thread different

...); but it is giving syntax error. Look like Send method is expecting some callback method name. I have tried various options like delegate with parameter but it is not allowing to have my custom parameter. I am very new to this kind of syntax, so it would really helpful if you can provide me synta...
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Why does Ruby have both private and protected methods?

... protected methods can be called by any instance of the defining class or its subclasses. private methods can be called only from within the calling object. You cannot access another instance's private methods directly. Here is a quick practical exa...
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Is there a way to keep Hudson / Jenkins configuration files in source control?

... Most helpful Answer There is a plugin called SCM Sync configuration plugin. Original Answer Have a look at my answer to a similar question. The basic idea is to use the filesystem-scm-plugin to detect changes to the xml-files. Your second part would be commit...
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AngularJS: How to run additional code after AngularJS has rendered a template?

...service, it updates the model in the $scope, and re-renders the template. All good so far. 12 Answers ...
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background function in Python

...em is. I've got a function that downloads the image needed and saves it locally. Right now it's run inline with the code that displays a message to the user, but that can sometimes take over 10 seconds for non-local images. Is there a way I could call this function when it's needed, but run it in t...