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Using ECMAScript 6
...upports all of the new syntax features of ES6. Together with the flag mentioned at the top of this answer, you will get very close to the desired result.
If you want to run ES6 syntax directly from the console, then you could try to overwrite the JavaScript evaluator of the console (such that Trace...
Truly understanding the difference between procedural and functional
...t
The two styles are not really opposites -- they are just different from one another. There are languages that fully embrace both styles (LISP, for example). The following scenario may give a sense of some differences in the two styles. Let's write some code for a nonsense requirement where we ...
Make Iframe to fit 100% of container's remaining height
...esized automatically as the browser is resizing. Is it possible to get it done without writing JavaScript code, only with CSS?
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Allow multiple roles to access controller action
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This is okay if you only have one controller that you need to authorize. If you have more than one, you're duplicating those string constants (yuck). I much prefer the static class that has the role names. My pet hate is duplicate strings... so so bad.
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Is there a JSON equivalent of XQuery/XPath?
...vides for Javascript and PHP. If you need a Java implementation, there’s one here: code.google.com/p/json-path
– Matthias Ronge
Nov 16 '12 at 7:20
2
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unix - head AND tail of file
...e.g. output from a command), you can use 'tee' to fork the stream and send one stream to head and one to tail. This requires using either the '>( list )' feature of bash (+ /dev/fd/N):
( COMMAND | tee /dev/fd/3 | head ) 3> >( tail )
or using /dev/fd/N (or /dev/stderr) plus subshells wit...
Vertically align text next to an image?
...t's quite simple: apply the vertical align to the image. Since it's all in one line, it's really the image you want aligned, not the text.
<!-- moved "vertical-align:middle" style from span to img -->
<div>
<img style="vertical-align:middle" src="https://placehold.it/60x60"&g...
Is there a naming convention for MySQL?
... a number at the end of the foreign key name to cater for having more than one referencing column.
Point 5 - I would avoid this. It provides you with little and will become a headache when you want to add or remove columns from a table at a later date.
Some other points are:
Index Naming Convent...
Using ViewPagerIndicator library with Android Studio and Gradle
...n repo, which contains a packaged aar that they put together. Once that's done, you can simply add this line to your dependencies and everything should work once you sync your project with your gradle files.
Make sure that the Maven Repo is listed above the mavenCentral() entry. Otherwise, it will ...
Flags to enable thorough and verbose g++ warnings
...se positives to be used in a real build. I commented as to why each of the ones I excluded were excluded. This is my final set of suggested warnings:
-pedantic -Wall -Wextra -Wcast-align -Wcast-qual -Wctor-dtor-privacy -Wdisabled-optimization -Wformat=2 -Winit-self -Wlogical-op -Wmissing-declaratio...