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Git pull after forced update
... local branch:
git reset origin/master --hard
Be careful though, as the documentation puts it:
Resets the index and working tree. Any changes to tracked files in the working tree since <commit> are discarded.
If you want to actually keep whatever changes you've got locally - do a --so...
Inspect element that only appear when other element is mouse overed/entered
... the tooltip
If the tooltip shows up because of CSS, here's what you can do in that case:
Step-by-step:
Open the DevTools
Select the triggering element in the dev tools (the link)
Right click, and select "force element state", and select ":hover"
Inspect the CSS tooltip
...
Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_
...od idea to have a single, unique collation used throughout your database - don't use different collations within a single table or database - you're only asking for trouble....
Once you've settled for one single collation, you can change those tables / columns that don't match yet using this comman...
Is there a difference between foreach and map?
...oint to mention (this is particularly true in Scala) is that a call to map does not result in the execution of its underlying logic until when the expected transformed list is summoned. In contrast, foreach's operation is computed immediately.
– solimant
Apr 7 ...
What is memoization and how can I use it in Python?
... self.memo[args] = self.f(*args)
#Warning: You may wish to do a deepcopy here if returning objects
return self.memo[args]
Then:
def factorial(k):
if k < 2: return 1
return k * factorial(k - 1)
factorial = Memoize(factorial)
A feature known as "decorators" was...
Why does visual studio 2012 not find my tests?
...mes I have to go to the extreme and delete the obj and bin directories and do a rebuild.
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What's the purpose of git-mv?
From what I understand, Git doesn't really need to track file rename/move/copy operations, so what's the real purpose
of git mv ? The man page isn't specially descriptive...
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HttpURLConnection timeout settings
...nnectException: Connection timed out: connect before even 2 minutes is up. Do you know what is causing the problem?
– Pacerier
Feb 3 '12 at 10:16
5
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How to convert an enum type variable to a string?
...
There really is no beautiful way of doing this. Just set up an array of strings indexed by the enum.
If you do a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you.
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Objective-C Static Class Level variables
...tID and the change occurs at the class level not object level. Can this be done in Objective-C? I've found it very hard to find an answer for this.
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