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Java Timer vs ExecutorService?

...f ExecutorService like ForkJoinPool ExecutorService provides collaborative API if you need coordination between multiple tasks. Assume that you have to submit N number of worker tasks and wait for completion of all of them. You can easily achieve it with invokeAll API. If you want to achieve the sam...
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How to format strings in Java

...rmat symbols -- but can also differ. See download.oracle.com/javase/6/docs/api/java/util/… for the full syntax. – Andy Thomas Jun 21 '11 at 21:11 54 ...
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Google App Engine: Is it possible to do a Gql LIKE query?

... can only do =, > and < queries. (In fact you can also do != but the API does this using a a combination of > and < queries.) This is also why the development environment monitors all the queries you do and automatically adds any missing indexes to your index.yaml file. There is no way...
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What is Node.js' Connect, Express and “middleware”?

...xpress is comparable to Sinatra. It's particularly great for creating JSON APIs for Ajax client-side apps. One thing I've found is that once an application hits a certain level of complexity, another layer is needed that is more Rails like. I'm working on Locomotive for this purpose, which further ...
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Should one use < or

...tempted to use &lt;=. So: for (int i=0; i &lt; count; i++) // For 0-based APIs for (int i=1; i &lt;= count; i++) // For 1-based APIs I would expect the performance difference to be insignificantly small in real-world code. ...
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How do I set environment variables from Java?

... on Android the interface is exposed via Libcore.os as a kind of hidden API. Libcore.os.setenv("VAR", "value", bOverwrite); Libcore.os.getenv("VAR")); The Libcore class as well as the interface OS is public. Just the class declaration is missing and need to be shown to the linker. No need to a...
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Storing Objects in HTML5 localStorage

...ou get the functionality that you really wanted even though underneath the API only supports strings. share | improve this answer | follow | ...
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?

...rmat-options Update To prevent committing to your repository values like API keys, secrets and so on, you can put a placeholder value. option_settings: - option_name: SOME_API_KEY value: placeholder-value-change-me Later you can go to the AWS admin panel (Environment Details -&gt; Edit C...
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Converting HTML files to PDF [closed]

... GrabzIt's HTML to PDF API: grabz.it/html-to-pdf-image-api.aspx Works in the same way it renders the HTML in a browser and then creates the PDF this ensures that there is much more accurate PDF conversions. – user1474090 ...
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Why do all browsers' user agents start with “Mozilla/”?

...se the above website to get the formatted user agent and OS. They have an API which you can use directly... share | improve this answer | follow | ...