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“new” keyword in Scala
I have a very simple question - when should we apply the new keyword when creating objects in Scala? Is it when we try to instantiate Java objects only?
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Finding the path of the program that will execute from the command line in Windows
Say I have a program X.EXE installed in folder c:\abcd\happy\ on the system. The folder is on the system path. Now suppose there is another program on the system that's also called X.EXE but is installed in folder c:\windows\ .
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python assert with and without parenthesis
Here are four simple invocations of assert:
5 Answers
5
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Is elem>me m>nt block level or inline level?
I've read som>me m>where that <img> elem>me m>nt behaves like both. If correct, could som>me m>one please explain with examples?
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`new function()` with lower case “f” in JavaScript
My colleague has been using "new function()" with a lower case "f" to define new objects in JavaScript. It seems to work well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example:
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Search in all files in a project in Sublim>me m> Text 3
...s there a way to search for a string in all files inside a project in Sublim>me m> Text 3? The string is not a m>me m>thod.
5 Answers...
What does it m>me m>an to start a PHP function with an ampersand?
I'm using the Facebook library with this code in it:
3 Answers
3
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Read specific columns from a csv file with csv module?
...ing the last column from this code is if you don't include your print statem>me m>nt in your for loop.
This is most likely the end of your code:
for row in reader:
content = list(row[i] for i in included_cols)
print content
You want it to be this:
for row in reader:
content = list(row[i...
What are “res” and “req” param>me m>ters in Express functions?
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req is an object containing information about the HTTP request that raised the event. In response to req, you use res to send back the desired HTTP response.
Those param>me m>ters can be nam>me m>d anything. You could change that code to this if it's more clear:
a...
What is the purpose of the -nodes argum>me m>nt in openssl?
What is the purpose of the -nodes argum>me m>nt in openssl?
2 Answers
2
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