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How do I import a namespace in Razor View Page?
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Also you don't need the semicolon.
– RPM1984
Jul 25 '11 at 23:34
5
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Why are there two kinds of functions in Elixir?
... fixed arity.
Now, let's talk about the named functions:
def hello(x, y) do
x + y
end
As expected, they have a name and they can also receive some arguments. However, they are not closures:
x = 1
def hello(y) do
x + y
end
This code will fail to compile because every time you see a def, yo...
How do I find all files containing specific text on Linux?
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Do the following:
grep -rnw '/path/to/somewhere/' -e 'pattern'
-r or -R is recursive,
-n is line number, and
-w stands for match the whole word.
-l (lower-case L) can be added to just give the file name of matching files.
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How do I break a string across more than one line of code in JavaScript?
... Is this standards-compliant? Will all compliant browsers support it? Do older browsers support it today? None of these important questions covered, -1.
– ulidtko
Sep 24 '13 at 13:33
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MongoDB drop every database
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you can create a javascript loop that do the job and then execute it in the mongoconsole.
var dbs = db.getMongo().getDBNames()
for(var i in dbs){
db = db.getMongo().getDB( dbs[i] );
print( "dropping db " + db.getName() );
db.dropDatabase();
}
save ...
How to modify list entries during for loop?
...pose I have a list of strings, and I want to strip the strings themselves. Does replacement of mutable values count as modification?
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Is it a good practice to use try-except-else in Python?
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"I do not know if it is out of ignorance, but I do not like that
kind of programming, as it is using exceptions to perform flow control."
In the Python world, using exceptions for flow control is common and normal.
Even the...
How do I install a custom font on an HTML site
...just need to put the JUNEBUG.TFF in the same location as the html file.
I downloaded the font from the dafont.com website:
http://www.dafont.com/junebug.font
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How do I close all open tabs at once?
... Never use :x never never never. You'll screw up some day and do :X encrypt your file, and you won't know the key.
– Aaron McMillin
Apr 24 '12 at 20:41
29
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What does the 'static' keyword do in a class?
...field exists[1] even if you create a million instances of the class or you don't create any. It will be shared by all instances.
Since static methods also do not belong to a specific instance, they can't refer to instance members. In the example given, main does not know which instance of the Hello...