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Generating a UUID in Postgres for Insert statement?
...f a UUID and I want to generate one to refer to each 'item' from a 'store' in my DB with. Seems reasonable right?
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AngularJS performs an OPTIONS HTTP request for a cross-origin resource
I'm trying to setup AngularJS to communicate with a cross-origin resource where the asset host which delivers my template files is on a different domain and therefore the XHR request that angular performs must be cross-domain. I've added the appropriate CORS header to my server for the HTTP request ...
Convert String to Uri
How can I convert a String to a Uri in Java (Android)? i.e.:
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C# Error: Parent does not contain a constructor that takes 0 arguments
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Since you don't explicitly invoke a parent constructor as part of your child class constructor, there is an implicit call to a parameterless parent constructor inserted. That constructor does not exist, and so you get that err...
image.onload event and browser cache
...to create an alert box after an image is loaded, but if the image is saved in the browser cache, the .onload event will not be fired.
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How can I see the specific value of the sql_mode?
There are some sql_mode values in MySQL:
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Merge two Git repositories without breaking file history
I need to merge two Git repositories into a brand new, third repository. I've found many descriptions of how to do this using a subtree merge (for example Jakub Narębski's answer on How do you merge two Git repositories? ) and following those instructions mostly works, except that when I commit...
“new” keyword in Scala
...ve a very simple question - when should we apply the new keyword when creating objects in Scala? Is it when we try to instantiate Java objects only?
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Difference between android.app.Fragment and android.support.v4.app.Fragment
...ent and android.support.v4.app.Fragment , and what are the circumstances in which each should be used?
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Showing Travis build status in GitHub repo
I remember recently seeing the Travis build status of a pr or commit in GitHub browsing the repository (but can't find where). I'm not talking about the Travis build status images in README.md but an actual GitHub feature (green box with a friendly check mark).
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