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Android: Go back to previous activity
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Android activities are stored in the activity stack. Going back to a previous activity could mean two things.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() functio...
What is the difference between 'my' and 'our' in Perl?
...separate from any package, so that the variable cannot be accessed in the form of $package_name::variable.
On the other hand, our variables are package variables, and thus automatically:
global variables
definitely not private
not necessarily new
can be accessed outside the package (or lexical...
What does [].forEach.call() do in JavaScript?
... and I found multiple elements calling a function over a node list with a forEach applied to an empty array.
12 Answers
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Go naming conventions for const
I'm trying to determine whether there is a naming convention for the names of const in Golang.
3 Answers
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Should I put #! (shebang) in Python scripts, and what form should it take?
Should I put the shebang in my Python scripts? In what form?
12 Answers
12
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git-checkout older revision of a file under a new name
I have the file " main.cpp " open in my editor.
2 Answers
2
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How to download a Nuget package without nuget.exe or Visual Studio extension?
...I download a NuGet package? I don't have the NuGet Visual Studio extension or the command line program nuget.exe. How can I download the .nupack file from the web? As I understand I will be able to extract the .dll files from it (with 7-zip) to use as normal.
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What's the purpose of the LEA instruction?
For me, it just seems like a funky MOV. What's its purpose and when should I use it?
16 Answers
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addEventListener vs onclick
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Both are correct, but none of them are "best" per se, and there may be a reason the developer chose to use both approaches.
Event Listeners (addEventListener and IE's attachEvent)
Earlier versions of Internet Explorer implement javas...
Difference between a SOAP message and a WSDL?
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A SOAP document is sent per request. Say we were a book store, and had a remote server we queried to learn the current price of a particular book. Say we needed to pass the Book's title, number of pages and ISBN number to the server.
Whenever we wanted to know the price, we'd send ...