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How do I add a simple onClick event handler to a canvas element?
...hat would represent your canvas elements and be positioned the same way.
Now you can attach event listeners to these divs and run the necessary actions.
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space between divs - display table-cell
... were used for layout purposes, and part of the reason that methodology is now obsolete.
– rakitin
Feb 28 '16 at 22:50
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git push local branch with same name as remote tag
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Had unknowingly named a tagged release master and could no longer push to the branch with the same name. git push origin refs/heads/master did the trick (then I deleted that tag so it'd stop happening).
– tres...
Will Emacs make me a better programmer? [closed]
...am, they automate tasks, they love make, ant, bash, perl and hudson. They know that manual tasks in any part of the software development cycle is prone to errors. Great programmers also know that if someone else builds your code (e.g the IDE or anyone) then you always depend on that one elses skill...
How to Deal with Temporary NSManagedObject instances?
...e Apple have updated CoreDataBooks, indeed it still uses two contexts, but now the 2nd context is a child of the first. This technique is discussed (and recommended) in WWDC 2011 presentation 303 (what's new in Core Data in iOS) and is mentioned here (with the much, MUCH, simpler code for merging ch...
Rails render partial with block
...to because of another yield (don't have time to investigate that by-myself now, just wondering)
– equivalent8
Jul 9 '12 at 14:43
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Node.js project naming conventions for files & folders
...ion not for directory structures. When we get to this topic, we expect to know if files are better named with dashes, underscores or camelCase. I will upvote, if this is added to this answer.
– Tronix117
Aug 4 '14 at 14:51
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Change the Target Framework for all my projects in a Visual Studio Solution
...ckup settings (will create a backup by default)
Start Replacing (Ctrl+R)
Now If for some reason you need to do this in code, I would probably be able to do that as well (it's how I found this question). In that case, please request it in a comment.
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What is the best project structure for a Python application? [closed]
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Oh, I love this trick and am using it now. I want to put the shared module in another directory, and I do not want to install module system-wide, nor do I want to ask people to modify PYTHONPATH manually. Unless people propose something better, I think this is ac...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...e of NumPy's extremely fast vectorized operations instead of our loops. We now have a 30x speedup over the original.
The simplest speed test with apply
The above example should clearly show how slow apply can be, but just so its extra clear let's look at the most basic example. Let's square a Se...