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git pull VS git fetch Vs git rebase
...ference between git merge and git rebase.
So let's suppose you're in the common case - you've done some work on your master branch, and you pull from origin's, which also has done some work. After the fetch, things look like this:
- o - o - o - H - A - B - C (master)
\
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How to display a dynamically allocated array in the Visual Studio debugger?
... element of the array using this method. Is that something that can be overcome?
– SirPentor
May 11 '12 at 18:20
@SirP...
Oracle TNS names not showing when adding new connection to SQL Developer
...RE\ORACLE\ORACLE_HOME
To see which one SQL Developer is using, issue the command show tns in the worksheet
If your tnsnames.ora file is not getting recognized, use the following procedure:
Define an environmental variable called TNS_ADMIN to point to the folder that contains your tnsnames.ora f...
How do I print the type or class of a variable in Swift?
...w String()).
From the Xcode 6.3 release notes:
@nschum points out in the comments that the Xcode 6.3 release notes show another way:
Type values now print as the full demangled type name when used with
println or string interpolation.
import Foundation
class PureSwiftClass { }
var myvar0...
jQuery: fire click() before blur() event
I have an input field, where I try to make autocomplete suggestion. Code looks like
5 Answers
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Git: How to return from 'detached HEAD' state
... If you don't do a git checkout -b new_branch_name do you lose the commits made while in detached HEAD state?
– jocassid
Dec 4 '18 at 3:38
2
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Return Boolean Value on SQL Select Statement
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Redirecting to a certain route based on condition
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Creating a singleton in Python
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Use a Metaclass
I would recommend Method #2, but you're better off using a metaclass than a base class. Here is a sample implementation:
class Singleton(type):
_instances = {}
def __call__(cls, *args, **kwargs):
if cls not in cls._inst...
HTTP POST with URL query parameters — good idea or not? [closed]
...designing an API to go over HTTP and I am wondering if using the HTTP POST command, but with URL query parameters only and no request body, is a good way to go.
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