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Why are functions and methods in PHP case-insensitive?
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Let me quote from Interview – PHP’s Creator, Rasmus Lerdorf
The first version of PHP was a simple set of tools that I put together for my Website and for a couple of projects. One tool did some fancy hit logging to an mSQL database, ...
How to do two-way filtering in AngularJS?
...eatures work with two-way databinding scenarios - only one-way databinding from the scope to the view. This seems to be a glaring omission in an otherwise excellent library - or am I missing something?
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How to empty/destroy a session in rails?
...if you want remove script-inserted key/value pairs (ex: Something inserted from a controller) and generate a new session. If you want reset only the key/value pairs you set, set those keys to nil.
– sargas
Apr 24 '14 at 22:33
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How to sum up elements of a C++ vector?
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I wanted to fix the typo from "accumuate" to "accumulate" by "edit", but was told by stackoverflow that "Edits must be at least 6 characters".
– aafulei
Jun 29 at 9:59
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Removing MySQL 5.7 Completely [closed]
I am trying to uninstall mysql from my ubuntu 12.04 completely. But not able to.
3 Answers
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How can I change the color of pagination dots of UIPageControl?
...stered then the view will not react to touch input.
It's completely fresh from the oven, but seems to work. Let me know if you run into any problems with it.
Future improvements:
Resize the dots to fit the current
bounds if there are too many.
Don't redraw the entire view in drawRect:
Examp...
Defining and using a variable in batch file
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set "location=bob"
The last syntax prevents inadvertent trailing spaces from getting in the value, and also protects against special characters like & | etc.
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In a Bash script, how can I exit the entire script if a certain condition occurs?
...tement will result in a complain (error message "return: can only `return' from a function or sourced script").
If exit <x> is used instead, when the script is invoked with source, it will result in exiting the shell that started the script, but an executable script will just terminate, as ex...
How to link to part of the same document in Markdown?
... be produced with links to the sections, and back to the table of contents from the section headings. It is similar with the other formats pandoc writes, like LaTeX, rtf, rst, etc. So with the command
pandoc --toc happiness.txt -o happiness.html
this bit of markdown:
% True Happiness
Introducti...
When to use enumerateObjectsUsingBlock vs. for
... support to implement enumeration). Fast enumeration requires translation from an internal representation to the representation for fast enumeration. There is overhead therein. Block-based enumeration allows the collection class to enumerate contents as quickly as the fastest traversal of the nat...