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A gentle tutorial to Emacs/Swank/Paredit for Clojure
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[Edit from non-author: this is from 2010, and the process has been significantly simplified since May 2011. I'll add a post to this answer with my setup notes as of Feb 2012.]
You'll need to put together a few pieces: Emacs, SL...
Distinct() with lambda?
Right, so I have an enumerable and wish to get distinct values from it.
18 Answers
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How to get an element's top position relative to the browser's viewport?
I want to get the position of an element relative to the browser's viewport (the viewport in which the page is displayed, not the whole page). How can this be done in JavaScript?
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Android: Temporarily disable orientation changes in an Activity
My main activity has some code that makes some database changes that should not be interrupted. I'm doing the heavy lifting in another thread, and using a progress dialog which I set as non-cancellable. However, I noticed that if I rotate my phone it restarts the activity which is REALLY bad for the...
How do I select an entire row which has the largest ID in the table?
...row, use @MichaelMior's answer,
SELECT row from table ORDER BY id DESC LIMIT 1
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Changing the color of an hr element
... is to change the color of the line produced by <hr> tag.
Although, it has been pointed in comments that, if you change the size of your line, border will still be as wide as you specified in styles, and line will be filled with the default color (which is not a desired effect most of the tim...
How to convert the background to transparent? [closed]
I have no experience with any image processing/editing tools. I am doing a project which requires me to convert the images(small icon) with background colour(red/blue/white) to transparent for the website.
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...of the elements based on a filter, how do I do that? I can explain better with a concrete example:
8 Answers
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Simple example of threading in C++
...ead is automatically started upon construction.
If later on you want to wait for the thread to be done executing the function, call:
t1.join();
(Joining means that the thread who invoked the new thread will wait for the new thread to finish execution, before it will continue its own execution)....
Unit Testing: DateTime.Now
I have some unit tests that expects the 'current time' to be different than DateTime.Now and I don't want to change the computer's time, obviously.
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