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Is it possible to use raw SQL within a Spring Repository
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git ahead/behind info between master and branch?
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Here's a trick I found to compare two branches and show how many commits each branch is ahead of the other (a more general answer on your question 1):
For local branches:
git rev-list --left-right --count master...test-branch
For remote branches:
gi...
Git fast forward VS no fast forward merge
... have a clear notion of your feature branch. So even if in the meantime no commits were made, FF is possible - you still want sometimes to have each commit in the mainline correspond to one feature. So you treat a feature branch with a bunch of commits as a single unit, and merge them as a single un...
Docker how to change repository name or rename image?
...image) in the output of docker images while it needs to be renamed with a command called tag whereas TAG is a separate column in that output. I hope they clean up this and other related things...
– matanster
Mar 26 '16 at 12:00
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Do I set properties to nil in dealloc when using ARC?
...g [obj setDelegate:nil]). The note about doing this on classes that aren't compiled with ARC is a nod towards weak properties. If the class explicitly marks its delegate property as weak then you don't have to do this, because the nature of weak properties means it'll get nilled out for you. However...
How to do an instanceof check with Scala(Test)
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What are the rules for the “…” token in the context of variadic templates?
...ted — the unpacked patterns (call them expressions now) are separated by comma ,.
It can be best understood by some examples. Suppose you have this function template:
template<typename ...T> //pack
void f(T ... args) //pack
{
// here are unpack patterns
g( args... ); //pat...
AWS: How to disable all services?
...u can close your entire account in AWS Billing: https://console.aws.amazon.com/billing/home?#/account
Or if you just want to disable your "Free-Tier" services that has charges, view them here:
https://console.aws.amazon.com/billing/home#/freetier
Then open your EC2 dashboard - and cancel those ser...
C# naming convention for constants?
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The recommended naming and capitalization convention is to use PascalCasing for constants (Microsoft has a tool named StyleCop that documents all the preferred conventions and can check your source for compliance - though it is a l...