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Access props inside quotes in React JSX
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React (or JSX) doesn't support variable interpolation inside an attribute value, but you can put any JS expression inside curly braces as the entire attribute value, so this works:
<img className="image" src={"images/" + this.pr...
Markdown `native` text alignment
Does markdown support native text-alignment without usage html + css ?
11 Answers
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Use of Initializers vs Constructors in Java
...g win.
I find "if (someStaticVar == null) // do stuff" to be messy and error prone. If it is initialized statically and declared final, then you avoid the possibility of it being null.
However, I'm confused when you say:
static/instance initializers can be used to set the value of "final"
s...
How can HTML5 “replace” Flash? [closed]
...e javascript code which manipulates the HTML and CSS dynamically.
Furthermore, HTML5 not only has the standard text elements, but also <canvas> on which 2d graphics can be drawn, and <video> elements which embeds the video (as the name suggests).
So, in a full-fledged implementation ...
CSS Progress Circle [closed]
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I created a tutorial on how to do exactly that with CSS3 and the LESS JavaScript library.
You can find the blogpost here: https://medium.com/secoya-tech/a917b80c43f9
Here is a jsFiddle of the final result. The percentage is set via the dat...
Find string between two substrings [duplicate]
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import re
s = 'asdf=5;iwantthis123jasd'
result = re.search('asdf=5;(.*)123jasd', s)
print(result.group(1))
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How to set default values in Rails?
I'm trying to find the best way to set default values for objects in Rails.
17 Answers
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Subdomain on different host [closed]
I'm trying to host a subdomain for my site with a different hosting company and I'm running into issues on how to set it up.
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gulp.run is deprecated. How do I compose tasks?
... run tasks. You can give watch an array of task names and it will do this for you.
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Continuously read from STDOUT of external process in Ruby
...blender line by line to update a progress bar in a GUI. It's not really important that blender is the external process whose stdout I need to read.
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