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Xcode duplicate/delete line
...om Eclipse and having been used to duplicate lines all the time, it's pretty strange finding out that Xcode has no such function. Or does it?
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How to format an inline code in Confluence?
...nsert inline monospace font in Confluence, surround the text in double curly-braces.
This is an {{example}}.
If you're using Confluence 4.x or higher, you can also just select the "Preformatted" option from the paragraph style menu. Please note that will apply to the entire line.
Full reference ...
NoSQL - MongoDB vs CouchDB [closed]
...goDB and CouchDB. I know there are differences between the two. Which do you recommend learning as a first step into the NoSQL world?
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What is attr_accessor in Ruby?
I am having a hard time understanding attr_accessor in Ruby .
Can someone explain this to me?
19 Answers
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
... a JavaScript Date as a string stating the time elapsed similar to the way you see times displayed on Stack Overflow.
25 ...
Hashing a string with Sha256
I try to hash a string using SHA256, I'm using the following code:
7 Answers
7
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
I was encountering a lot of bugs in my code because I expected this expression:
2 Answers
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How to move screen without moving cursor in Vim?
I recently discovered Ctrl + E and Ctrl + Y shortcuts for Vim that respectively move the screen up and down with a one line step, without moving the cursor .
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Using GSON to parse a JSON array
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Problem is caused by comma at the end of (in your case each) JSON object placed in the array:
{
"number": "...",
"title": ".." , //<- see that comma?
}
If you remove them your data will become
[
{
"number": "3",
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How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
I've generated key pairs using PuTTYgen and been logging in using Pageant, so that I have to enter my pass-phrase only once when my system boots.
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