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Storing integer values as constants in Enum manner in java [duplicate]

... Well, you can't quite do it that way. PAGE.SIGN_CREATE will never return 1; it will return PAGE.SIGN_CREATE. That's the point of enumerated types. However, if you're willing to add a few keystrokes, you can add fields to your enums, like this: public enum PAGE{ ...
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How to Create Multiple Where Clause Query Using Laravel Eloquent?

...e more granular wheres passed as an array: $query->where([ ['column_1', '=', 'value_1'], ['column_2', '<>', 'value_2'], [COLUMN, OPERATOR, VALUE], ... ]) Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it. Since June 2...
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iPhone: How to get current milliseconds?

... struct timeval time; gettimeofday(&time, NULL); long millis = (time.tv_sec * 1000) + (time.tv_usec / 1000); share | improve this answer | follow | ...
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ERROR: Error 1005: Can't create table (errno: 121)

... To check constraints use the following SQL query: SELECT constraint_name, table_name FROM information_schema.table_constraints WHERE constraint_type = 'FOREIGN KEY' AND table_schema = DATABASE() ORDER BY constraint_name; Look for more information there, or try to see where ...
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Profiling Vim startup time

....g.: vim -V 2>&1 | perl -MTime::HiRes=time -ne 'print time, ": ", $_' | tee vilog You might have to blindly type :q to get back to your prompt. Afterwards, you should find the file vilog in your current directory with hires timestamps at the beginning of each line. If you can do with a gr...
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git ignore vim temporary files

... other words, do not put anything in .gitignore or in core.excludes in $GIT_DIR/config. Put the info in $HOME/.gitconfig instead (as nunopolonia suggests with --global.) Note that "global" means per-user, not per-system. If you want configuration across the system for all users (which you don't...
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Installing PG gem on OS X - failure to build native extension

... postgresql 3. gem install pg 4. bundle install – kai_onthereal Jun 25 '19 at 5:42 ...
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Using ChildActionOnly in MVC

...ntroller directly, but only from within another controller/action. Likely: _Partial views. – Langeleppel Sep 26 '13 at 12:19 ...
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libpng warning: iCCP: known incorrect sRGB profile

...Projects (Android Studio) navigate into res folder. For example: C:\{your_project_folder}\app\src\main\res\drawable-hdpi\mogrify *.png share | improve this answer | follow...
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In-place type conversion of a NumPy array

...gt; x.size. Logical once you think about it :-( – Juh_ Jun 12 '12 at 9:17 Was this solution working for some older ver...