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Create two blank lines in Markdown

... @david I tried this on the Daring Fireball 'Dingus' page, with <code> block, but with backticks, it does get rendered as   where in HTML, it's   – user3290525 Mar 12 '17 at 14:03 ...
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What is a build tool?

...ling,linking and packaging the code into a usable or executable form. Basically build automation is the act of scripting or automating a wide variety of tasks that software developers do in their day-to-day activities like: Downloading dependencies. Compiling source code into binary code. Packaging...
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The current branch is not configured for pull No value for key branch.master.merge found in configur

...u switch (git push -u origin master). This will set everything up automatically. share | improve this answer | follow | ...
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Changing navigation bar color in Swift

I am using a Picker View to allow the user to choose the colour theme for the entire app. 30 Answers ...
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Get an object's class name at runtime

...de gets the entire constructor code as a string and applies a regex to get all 'words'. The first word should be 'function' and the second word should be the name of the class. Hope this helps. share | ...
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How to stop Jenkins installed on Mac Snow Leopard?

I have installed Jenkins executable on OSX, but now I want to stop it running. Whenever I kill it, no matter how, it just restarts immediately. ...
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OpenSSL and error in reading openssl.conf file

... You can also set it as part of the computer's environmental variables so all users and services have it available by default. See, for example, Environment variables in Windows NT and How To Manage Environment Variables in Windows XP. Now you can run openssl commands without having to pass the co...
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How to detect a loop in a linked list?

... Also need to do a null-check on fast.next before calling next again: if(fast.next!=null)fast=fast.next.next; – cmptrgeekken Apr 18 '10 at 17:27 12 ...
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What is the difference between OpenID and SAML?

...rt when users initiate the authentication. With OpenID, a user login is usually an HTTP address of the resource which is responsible for the authentication. On the other hand, SAML is based on an explicit trust between your site and the identity provider so it's rather uncommon to accept credentials...
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Understanding what 'type' keyword does in Scala

I am new to Scala and I could not really find a lot about the type keyword. I am trying to understand what the following expression may mean: ...