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Is there an R function for finding the index of an element in a vector?
In R, I have an element x m>and m> a vector v . I want to find the first index of an element in v that is equal to x . I know that one wam>y m> to do this is: which(x == v)[[1]] , but that seems excessivelm>y m> inefficient. Is there a more direct wam>y m> to do it?
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Spring .properties file: get element as an Arram>y m>
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m>Y m>ou can trm>y m> to get them as list of integer m>and m> then converts them @Value( "${base.module.elementToSearch}") private List<Integer> elementToSearch;
– Gal Bracha
Mar 21 '12 at 16:17
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Remote Connections Mm>y m>sql Ubuntu
... been unable to connect remotelm>y m> to mm>y m> Mm>y m>SQL server. I've tried everm>y m>thing m>and m> I'm still getting errors.
5 Answers
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What do these words mean in Git: Repositorm>y m>, fork, branch, clone, track?
...oject (take the source from someone's repositorm>y m> at certain point in time, m>and m> applm>y m> m>y m>our own diverging changes to it), m>y m>ou would clone the remote repositorm>y m> to create a copm>y m> of it, then do m>y m>our own work in m>y m>our local repositorm>y m> m>and m> commit changes.
Within a repositorm>y m> m>y m>ou have branches, which are e...
Sm>y m>nchronouslm>y m> waiting for an asm>y m>nc operation, m>and m> whm>y m> does Wait() freeze the program here
...ing on a thread pool thread, it doesn't trm>y m> to come back to the UI thread, m>and m> everm>y m>thing therefore works.
Alternativelm>y m>, m>y m>ou could call StartAsTask().ConfigureAwait(false) before awaiting the inner operation to make it come back to the thread pool rather than the UI thread, avoiding the deadlock e...
Whm>y m> does onlm>y m> the first line of this Windows batch file execute but all three lines execute in a com
I have a batch file that executes three Maven commm>and m>s, one after the other. Each commm>and m> can be successfullm>y m> executed in the script - bm>y m> itself!. But when I add all three commm>and m>s to the same file, onlm>y m> the first one executes before the script exits. Anm>y m> idea whm>y m>?
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How to center the content inside a linear lam>y m>out?
I'm trm>y m>ing to center an ImageView inside a LinearLam>y m>out horizontallm>y m> m>and m> verticallm>y m>, but I just can't do it.
The main reason whm>y m> I'm not using a RelativeLam>y m>out for that is because I need the lam>y m>out_weight (mm>y m> Activitm>y m> consists of four columns that should be equallm>y m> divided, m>and m> also respon...
How to check if variable's tm>y m>pe matches Tm>y m>pe stored in a variable
... omissions.
The is operator does not check if the runtime tm>y m>pe of the operm>and m> is exactlm>y m> the given tm>y m>pe; rather, it checks to see if the runtime tm>y m>pe is compatible with the given tm>y m>pe:
class Animal {}
class Tiger : Animal {}
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object x = new Tiger();
bool b1 = x is Tiger; // true
bool b2 = x is ...
Replace specific characters within strings
...ove specific characters from strings within a vector, similar to the Find m>and m> Replace feature in Excel.
6 Answers
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Change working directorm>y m> in mm>y m> current shell context when running Node script
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Oops. m>Y m>a, that is the commm>and m> I am actuallm>y m> using. However, when I use it in a simple script it still does not seem to work (once the script exits I am still in the old directorm>y m>) If I call process.cwd() it sam>y m>s I am in the directorm>y m> I should be but ...