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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...The answer by Gary Wright is -
http://www.ruby-doc.org/core/classes/Array.html
The docs certainly could be more clear but the actual behavior is
self-consistent and useful.
Note: I'm assuming 1.9.X version of String.
It helps to consider the numbering in the following way:
-4 -3 -2 -1 &l...
How to replace captured groups only?
I have HTML code before and after the string:
5 Answers
5
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Adding a new array element to a JSON object
...ument).on('click','[cartBtn]',function(e){
e.preventDefault();
$(this).html('<i class="fa fa-check"></i>Added to cart');
console.log('Item added ');
var productJSON={"id":$(this).attr('pr_id'), "nameEn":$(this).attr('pr_name_en'), "price":$(this).attr('pr_price'), "image":$(this)...
What is scope/named_scope in rails?
... this will help you.
http://guides.rubyonrails.org/active_record_querying.html
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REST HTTP status codes for failed validation or invalid duplicate
...one else's implementation) is here: w3.org/Protocols/rfc2616/rfc2616-sec10.html
– Piskvor left the building
Jul 20 '10 at 14:28
58
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Use RSA private key to generate public key?
...genrsa command generates an RSA private key." openssl.org/docs/apps/genrsa.html
– Despertar
Sep 29 '12 at 23:46
127
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Are there any O(1/n) algorithms?
...hing from the Tao of Programming: canonical.org/~kragen/tao-of-programming.html#book8 (8.3)
– kenj0418
Feb 28 '10 at 17:06
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iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
...e assertions are screenshot based. Sounds inflexible, but it gets you nice HTML report, with highlighted screen comparison and you can provide masks which define the regions you want to have pixel exact assertion.
Each screen has to be described in CoffeScript and the tool it self is written in rub...
How can I convert a PFX certificate file for use with Apache on a linux server?
...pper.com/how-to-move-or-copy-an-ssl-certificate-from-one-server-to-another.html
Just pick the relevant link at bottom of this page.
Note: they have an online converter which gives them access to your private key. They can probably be trusted but it would be better to use the OPENSSL command (also ...
Android studio, gradle and NDK
...to everyone: https://developer.android.com/studio/projects/add-native-code.html
Old answer: Gradle automatically calls ndk-build if you have a jni directory in your project sources.
This is working on Android studio 0.5.9 (canary build).
Download the NDK
Either add ANDROID_NDK_HOME to your environ...