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How to iterate over values of an Enum having flags?
...se Enum.GetValues to iterate over the entire enum and check which ones are set?
16 Answers
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How can I download a specific Maven artifact in one command line?
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This can be done as follows:
1. Add the following line within the <settings> element of your ~/.m2/settings.xml file:
<usePluginRegistry>true</usePluginRegistry>
2. Add the file ~/.m2/plugin-registry.xml with the following contents:
<?xml version="1.0" encoding="UTF-8...
What is the max size of localStorage values?
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It crashed chrome on my device, also reset the bckground, not surprised though, my phone has such little RAM, it can't handle having a stupid FLASHLIGHT APP open while chrome is open.
– Sophie
Jan 16 '14 at 4:02
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What are the most common SQL anti-patterns? [closed]
...sers
Normally, programmers do this because they intend to bind their dataset directly to a grid, and its just convenient to have SQL Server format server-side than format on the client.
Queries like the one shown above are extremely brittle because they tightly couple the data layer to the UI lay...
What is the difference between Google App Engine and Google Compute Engine?
...rol of installed disk drives. If you deploy a website, you're in charge of setting up DNS etc.
Google App Engine (Standard) is like a read-only sandboxed folder where you upload code to execute from and don't worry about the rest (yes: read-only - there are a fixed set of libraries installed for yo...
java.lang.IllegalArgumentException: View not attached to window manager
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very good solution! Setting dialog = null doesn't have any effect. And StatusEventDialog should read just Dialog.
– hgoebl
Oct 14 '16 at 9:50
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Why does typeof NaN return 'number'?
... defined in any meaningful way, other than saying its "value" is the whole set of numbers. And even if they were defined, Math.log(-1) == Math.log(-1) still evaluates to false. So not only there are no "actual numbers" other than NaN but even if there were, they were not used for comparison.
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How can I get seconds since epoch in Javascript?
On Unix, I can run date '+%s' to get the amount of seconds since epoch. But I need to query that in a browser front-end, not back-end.
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In Clojure, when should I use a vector over a list, and the other way around?
... I'm a Lisp newbie, but I wondered whether vectors, maps and sets break in some way the idea that all code is interchangeable with data? Or is this just one of those things that makes Clojure a practical Lisp? (OR, can you evaluate a vector?)
– Rob Grant
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