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Difference between rake db:migrate db:reset and db:schema:load
...ails 3.2.12:
I just checked the source and the dependencies are like this now:
db:create creates the database for the current env
db:create:all creates the databases for all envs
db:drop drops the database for the current env
db:drop:all drops the databases for all envs
db:migrate runs migrations...
parsing JSONP $http.jsonp() response in angular.js
...r for
specifying where the callback parameter value should go
You must now define the callback like so:
$http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'})
Change/access/declare param via $http.defaults.jsonpCallbackParam, defaults to callback
Note: You must also make sure your ...
Are Swift variables atomic?
...o redraw a view when the property is changed to a different value; that is now done easier using didSet.
– gnasher729
Jun 11 '14 at 9:22
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Why is there no SortedList in Java?
... takes a Comparator<T>.
Alternatively, you can use Multisets (also known as Bags), that is a Set that allows duplicate elements, instead and there are third-party implementations of them. Most notably from the Guava libraries there is a TreeMultiset, that works a lot like the TreeSet.
2. Sor...
How do you reverse a string in place in JavaScript?
...na
naiveReverse('mañana mañana');
// → 'anãnam anañam'
// Wait, so now the tilde is applied to the `a` instead of the `n`? WAT.
A good string to test string reverse implementations is the following:
'foo ???? bar mañana mañana'
Why? Because it contains an astral symbol (????) (which ...
Move the most recent commit(s) to a new branch with Git
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git reset --hard HEAD~3 # Move master back by 3 commits (Make sure you know how many commits you need to go back)
git checkout newbranch # Go to the new branch that still has the desired commits
But do make sure how many commits to go back. Alternatively, you can instead of HEAD~3, simply pro...
LINQ with groupby and count
... UserInfo objects. In the second occurrence n is of type Grouping, because now it's a list of Grouping objects.
Groupings have extension methods like .Count(), .Key() and pretty much anything else you would expect. Just as you would check .Lenght on a string, you can check .Count() on a group.
...
Angularjs - ng-cloak/ng-show elements blink
...
Does't fix the issue for me. Don't know - I think the browsers are too eager to show things initially...
– Andriy Drozdyuk
Apr 1 '13 at 20:33
...
What is the closest thing Windows has to fork()?
...
I certainly don't know the details on this because I've never done it it, but the native NT API has a capability to fork a process (the POSIX subsystem on Windows needs this capability - I'm not sure if the POSIX subsystem is even supported any...
Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...t if not all answers on my own, since no one else replied. Please let me know if I've missed anything.
Q1. Yes, unless "enlist=false" is specified in the connection string. The connection pool finds a usable connection. A usable connection is one that's not enlisted in a transaction or one that'...