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How do I “source” something in my .vimrc file?

... Sourcing a file is 'executing' it. Essentially, each line of the file is considered a command. Sourcing it is the same as typing each command in order. You source with the command :source (usually shortened to :so). So if you source myStuff.vim :so myStuff.vim an...
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What do the &,

Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*, ...
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Removing multiple keys from a dictionary safely

... Why not like this: entries = ('a', 'b', 'c') the_dict = {'b': 'foo'} def entries_to_remove(entries, the_dict): for key in entries: if key in the_dict: del the_dict[key] A more compact version was provided by mattbornski using dict.pop() ...
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How to get a string after a specific substring?

...("world",1)[1] split takes the word(or character) to split on and optionally a limit to the number of splits. In this example split on "world" and limit it to only one split. share | improve thi...
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder

....v7.** { *; } -keep interface android.support.v7.** { *; } with this: # Allow obfuscation of android.support.v7.internal.view.menu.** # to avoid problem on Samsung 4.2.2 devices with appcompat v21 # see https://code.google.com/p/android/issues/detail?id=78377 -keep class !android.support.v7.inter...
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Find UNC path of a network drive?

... What a practical and quick solution for all of us in corporate lock-down environments! Much appreciated workaround! – Marcus Mangelsdorf Sep 17 '19 at 13:14 ...
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Should a return statement be inside or outside a lock?

...als init ( [0] int32 CS$1$0000, [1] object CS$2$0001) L_0000: ldsfld object Program::sync L_0005: dup L_0006: stloc.1 L_0007: call void [mscorlib]System.Threading.Monitor::Enter(object) L_000c: call int32 Program::GetValue() L_0011: stloc.0 L_0012: leav...
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How to enumerate an enum with String type?

...h Xcode 10), just add protocol conformance to CaseIterable to benefit from allCases. To add this protocol conformance, you simply need to write somewhere: extension Suit: CaseIterable {} If the enum is your own, you may specify the conformance directly in the declaration: enum Suit: String, CaseIte...
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Remove by _id in MongoDB console

... Very close. This will work: db.test_users.deleteOne( {"_id": ObjectId("4d512b45cc9374271b02ec4f")}); i.e. you don't need a new for the ObjectId. Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used ins...
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Using Excel OleDb to get sheet names IN SHEET ORDER

...ABLE_NAME"].ToString(); i++; } // Loop through all of the sheets if you want too... for(int j=0; j < excelSheets.Length; j++) { // Query each excel sheet. } return excelSheets; } catch(Exception ex) { return ...