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Printing HashMap In Java
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keySet() only returns a set of keys from your hashmap, you should iterate this key set and the get the value from the hashmap using these keys.
In your example, the type of the hashmap's key is TypeKey, but you specified TypeValue in your generic for-loop, so...
Does Java SE 8 have Pairs or Tuples?
...eems like it can be solved without using any kind of Pair structure. [Note from OP: here is the other correct answer.]
The short answer is no. You either have to roll your own or bring in one of the several libraries that implements it.
Having a Pair class in Java SE was proposed and rejected at...
Meaning of ffmpeg output (tbc, tbn, tbr) [closed]
...t bases in order to work.
tbn = the time base in AVStream that has come from the container
tbc = the time base in AVCodecContext for the codec used for a particular stream
tbr = tbr is guessed from the video stream and is the value users
want to see
when they look for the video frame rate
Th...
Recommended way of getting data from the server
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What's the difference between a 302 and a 307 redirect?
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So, from a parser/agent/browser perspective, we can simply treat 302 and 307 as identical right? (The exact same piece of code can be used to handle both cases without further distinguishment?)
– Pacerier
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How can I use tabs for indentation in IntelliJ IDEA?
...Indents > To Tabs
To convert tabs to spaces, you can chose "To Spaces" from the same place.
For all files
The paths in the other answers were changed a little:
File > Settings... > Editor > Code Style > Java > Tabs and Indents > Use tab character
File > Other Settings ...
Generating an Excel file in ASP.NET [closed]
... of Excel (pre-2000)
Write-only, in that once you open it and make changes from Excel it's converted to native Excel.
XLS (generated by third party component)
Pros:
Generate native Excel file with all the formating, formulas, etc.
Cons:
Cost money
Add dependencies
COM Interop
Pros:
Us...
How do you remove a specific revision in the git history?
...ive you enough of an idea to figure it out. (Or someone else might know).
From the git documentation:
Start it with the oldest commit you want to retain as-is:
git rebase -i <after-this-commit>
An editor will be fired up with all the commits in your current branch (ignoring merge commits)...
What is the command to exit a Console application in C#?
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Several options, by order of most appropriate way:
Return an int from the Program.Main method
Throw an exception and don't handle it anywhere (use for unexpected error situations)
To force termination elsewhere, System.Environment.Exit (not portable! see below)
Edited 9/2013 to improve r...
Editing screenshots in iTunes Connect after iOS app was approved
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Acutally new version of Developer Guide has an update from Sept 2010: Screenshots are now an unlocked metadata attribute and can be updated at any time
– Fraggle
Jan 20 '11 at 14:49
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