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How to define custom configuration variables in rails
...e able to define an upload_directory in the configuration files say development.rb and be able to access it in one of my controllers.
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Is there a C++ gdb GUI for Linux? [closed]
...at Visual Studio provides. The visual studio debugger sits on top of the same architecture than WinDBG. With that said, GDB has nothing to ask when comparing it to Windbg. A graphical debugger that is better than DDD would be great. Eclipse CDT is a good alternative. I think there was a KDE UI
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How to reload a clojure file in REPL
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Or
(use 'your.namespace :reload)
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Could not establish trust relationship for SSL/TLS secure channel — SOAP
... you have DNS and line-of-sight to the server?
are you using the correct name from the certificate?
is the certificate still valid?
is a badly configured load balancer messing things up?
does the new server machine have the clock set correctly (i.e. so that the UTC time is correct [ignore local time...
javascript regex - look behind alternative?
Here is a regex that works fine in most regex implementations:
6 Answers
6
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Why is Github asking for username/password when following the instructions on screen and pushing a n
...d a repo and tried pushing but I'm running into an issue where it's asking me for my username even though I can SSH just fine:
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Hashing a string with Sha256
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Encoding.Unicode is Microsoft's misleading name for UTF-16 (a double-wide encoding, used in the Windows world for historical reasons but not used by anyone else). http://msdn.microsoft.com/en-us/library/system.text.encoding.unicode.aspx
If you inspect your bytes array,...
Django rest framework nested self-referential objects
...ield:
class SubCategorySerializer(serializers.ModelSerializer):
class Meta:
model = Category
fields = ('name', 'description')
class CategorySerializer(serializers.ModelSerializer):
parentCategory = serializers.PrimaryKeyRelatedField()
subcategories = serializers.SubCate...
How can I update npm on Windows?
...bal package location.
Allows easy upgrades and downgrades.
Officially recommended by the NPM team.
A list of versions matched between NPM and NODE (https://nodejs.org/en/download/releases/) - but you will need to download NODE INSTALLER and run that to update node (https://nodejs.org/en/)
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Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
...isplay: block }
LI:before { content: counters(item, ".") " "; counter-increment: item }
Example
ol { counter-reset: item }
li{ display: block }
li:before { content: counters(item, ".") " "; counter-increment: item }
<ol>
<li>li element
<ol>
<li>sub ...