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How to immediately see compile errors in project tree of IntelliJ Idea?

... docked on the left) click the "Project" dropdown in the upper left corner select "Problems" under "Scopes" You'll see a tree of files and problems. Also, on the bottom toolbar, you should see a tab called "Problems" which lists everything as well. It's not as easy to use as the Eclipse "Problem...
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Best C++ Code Formatter/Beautifier

...grated with Visual Studio, Emacs, Vim (and others) and can format just the selected lines (or with git/svn to format some diff). It can be configured with a variety of options listed here. When using config files (named .clang-format) styles can be per directory - the closest such file in parent d...
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Eclipse syntax highlighting preferences save and restore

... On my eclipse 3.4.1 (or 3.5Mx), I do see an 'export all' option I can select. That will... export all preferences. You can then edit the resulting file to keep only what interest you, and re-import those specific setting into your eclipse configuration. – VonC ...
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How do I create a list of random numbers without duplicates?

... This will return a list of 10 numbers selected from the range 0 to 99, without duplicates. import random random.sample(range(100), 10) With reference to your specific code example, you probably want to read all the lines from the file once and then select rand...
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What is the difference between sql and mysql [closed]

...onal Database Management Systems allow the user to add, remove, update, or select records. Things like MySQ are the actual Management Systems which allow you to store and retrieve your data, whereas SQL is the actual language to do so. The basic SQL is somewhat universal - Selects usually look the ...
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How to run a shell script in OS X by double-clicking?

...d: chmod a+x yourscriptname Then, in Finder, right-click your file and select "Open with" and then "Other...". Here you select the application you want the file to execute into, in this case it would be Terminal. To be able to select terminal you need to switch from "Recommended Applications" t...
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What is “android:allowBackup”?

... using lint via Eclipse, either open the lint warnings view, where you can select the lint error and see a longer explanation, or invoke the quick fix (Ctrl-1) on the error line, and one of the suggestions is "Explain this issue", which will also pop up a fuller explanation. If you are not using Ecl...
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Get column index from column name in python pandas

...pecified label or are duplicates, the index with the larger index value is selected: df = pd.DataFrame( {"pear": [1, 2, 3], "apple": [2, 3, 4], "orange": [3, 4, 5]}, index=[0, .9, 1.1]) df.index.get_indexer([0, 1]) # array([ 0, -1], dtype=int64) ...
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python pandas remove duplicate columns

...,False,True]. Pandas allows one to index using boolean values whereby it selects only the True values. Since we want to keep the unduplicated columns, we need the above boolean array to be flipped (ie [True, True, False] = ~[False,False,True]) Finally, df.loc[:,[True,True,False]] selects only the...
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Create new user in MySQL and give it full access to one database

...'; Where ALL (priv_type) can be replaced with specific privilege such as SELECT, INSERT, UPDATE, ALTER, etc. Then to reload newly assigned permissions run: FLUSH PRIVILEGES; Executing To run above commands, you need to run mysql command and type them into prompt, then logout by quit command...