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Preloading images with JavaScript
...think the answer is wrong, or insufficiently supported with evidence, then downvote it.
– Cody Gray♦
Mar 20 '19 at 7:29
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Angular JS break ForEach
... loop and i want to break from loop if i match a value. The following code does not work.
21 Answers
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Truncating long strings with CSS: feasible yet?
...as a historical record.
Justin Maxwell has cross browser CSS solution. It does come with the downside however of not allowing the text to be selected in Firefox. Check out his guest post on Matt Snider's blog for the full details on how this works.
Note this technique also prevents updating the co...
How can I add to List
...nteger extends Number
List<? extends Number> foo3 = new ArrayList<Double>; // Double extends Number
So, given this, what type of object could you add to List foo3 that would be legal after any of the above possible ArrayList assignments:
You can't add an Integer because foo3 could b...
How to properly create an SVN tag from trunk?
... assume) store them much more efficiently.
In my experience, it's best to do copies ("snapshots") of entire projects, i.e. all files from the root check-out location. That way the snapshot can stand on its own, as a true representation of the entire project's state at a particular point in time.
T...
Can the Android drawable directory contain subdirectories?
In the Android SDK documentation, all of the examples used with the @drawable/my_image xml syntax directly address images that are stored in the res/drawable directory in my project.
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What is the proper way to comment functions in Python?
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The correct way to do it is to provide a docstring. That way, help(add) will also spit out your comment.
def add(self):
"""Create a new user.
Line 2 of comment...
And so on...
"""
That's three double quotes to open the comme...
Dictionaries and default values
... @nishantjr: Python (at least CPython, the most common variant) does'nt have JIT compilation. PyPy might indeed solve this faster, but I haven't got that installed since standard Python has always been fast enough for my purposes so far. In general, it's unlikely to matter in real life - ...
Restart node upon changing a file
...so watch for changing files and restart node as needed.
Install it if you don't have it already:
npm install forever -g
After installing it, call the forever command: use the -w flag to watch file for changes:
forever -w ./my-script.js
In addition, you can watch directory and ignore patterns:...
How to implode array with key and value without foreach in PHP
...e the selected option, and since both arrays must be the same size you can do something like this for the second array. array_fill(0, $input, 'selected-value-you want-to-check-against'); This will generate same size array with single value for all the rows.
– krasenslavov
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