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'heroku' does not appear to be a git repository
... for me. Just needed to run heroku create again. For some reason the first time didn't create a git remote.
– Joshua Dance
Sep 22 '15 at 20:27
1
...
Array versus linked-list
...inked list to grow organically. An array's size needs to be known ahead of time, or re-created when it needs to grow.
Shuffling a linked list is just a matter of changing what points to what. Shuffling an array is more complicated and/or takes more memory.
As long as your iterations all happen in ...
Delete last commit in bitbucket
... the commit, I just don't know how to undo my action because it's my first time got a mistake. I need to undo my commit because the system is already live. We are only two who are working with that repository.
– catherine
Feb 13 '13 at 16:47
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Using DISTINCT and COUNT together in a MySQL Query
...
Fantastic answer. His answer is at least 100 times more faster in my case. A slight alteration for understanding @Alistair's code is SELECT count(*) FROM (SELECT distinct productId WHERE keyword = '$keyword') temp
– KarthikS
Mar 20...
Can one do a for each loop in java in reverse order?
...called outside of the loop.
Also you don't want to perform a reverse every time you loop - would that be true if one of the Iterables.reverse ideas was applied?
Collections.reverse(stringList);
for(String string: stringList){
//...do something
}
...
Single Page Application: advantages and disadvantages [closed]
... exact state of the web app is embedded in the page URL. As in GMail every time you open a mail a special hash tag is added to the URL. If copied and pasted to other browser window can open the exact same mail (provided they can authenticate). This approach maps directly to a more traditional query ...
Eclipse - debugger doesn't stop at breakpoint
...g executed is different than the code in the editor. It will happen from time to time for Eclipse that the built classes and the code in editor are out of sync. When that happens I get all sort of weird debugger behavior (debugging empty lines, skipping lines of codes etc).
Restarting Eclipse, c...
Alternate FizzBuzz Questions [closed]
...o the meat of the interview.
To put it another way, anybody who takes the time to read Coding Horror is worth interviewing further. Just have them write out the solution really quickly, discuss it briefly (e.g., How do you test this?), and then move on to the next question. And as the article says,...
How do you set your pythonpath in an already-created virtualenv?
...NPATH="/the/path/you/want"
This way, the new PYTHONPATH will be set each time you use this virtualenv.
EDIT: (to answer @RamRachum's comment)
To have it restored to its original value on deactivate, you could add
export OLD_PYTHONPATH="$PYTHONPATH"
before the previously mentioned line, and ad...
Does Swift have access modifiers?
...) {
print(myMessage)
// In Swift 3, you will get a compile time error:
// error: 'myMessage' is inaccessible due to 'private' protection level
// In Swift 4 it should works fine!
}
}
So, there is no need to declare myMessage as fileprivate to be accessible in t...