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calling non-static method in static method in Java [duplicate]
...o have an instance of the class containing the non-static method. By definition, a non-static method is one that is called ON an instance of some class, whereas a static method belongs to the class itself.
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Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
As the title of question says, is there a mustache/handlebars way of looping through an object properties?
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What kind of virtual machine is BEAM (the Erlang VM)?
From what I understand a virtual machine falls into two categories either "system virtual machine" or a "process virtual machine". It's kind of fuzzy to me where BEAM lies. Is there another kind of virtual machine I am not aware of?
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SELECT INTO a table variable in T-SQL
...uld like to insert all rows into a table variable, but T-SQL doesn't allow it.
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How to exit from Python without traceback?
I would like to know how to I exit from Python without having an traceback dump on the output.
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How to empty (“truncate”) a file on linux that already exists and is protected in someway?
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You have the noclobber option set. The error looks like it's from csh, so you would do:
cat /dev/null >! file
If I'm wrong and you are using bash, you should do:
cat /dev/null >| file
in bash, you can also shorten that to:
>| file
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Does Redis persist data?
I understand that Redis serves all data from memory, but does it persist as well across server reboot so that when the server reboots it reads into memory all the data from disk. Or is it always a blank store which is only to store data while apps are running with no persistence?
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Using Git, show all commits that are in one branch, but not the other(s)
...uld like to delete. However, before doing so, I want to check that all commits made to this branch were at some point merged into some other branch. Thus, I'd like to see all commits made to my current branch which have not been applied to any other branch [or, if this is not possible without some s...
How to version REST URIs
...e best way to version REST URIs? Currently we have a version # in the URI itself, ie.
11 Answers
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Android Shared preferences for creating one time activity (example) [closed]
I have three activities A,B and C where A and B are forms and after filling and saving the form data in database(SQLITE). I am using intent from A to B and then B to C.What i want is that every time I open my app I want C as my home screen and not A and B anymore.
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