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Is there a float input type in HTML5?
...lt;br />
<input type=datetime-local step=70 /> Step 70 (1 min, 10 sec)<br />
</form>
As usual, I'll add a quick note: remember that client-side validation is just a convenience to the user. You must also validate on the server-side!
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Using mixins vs components for code reuse in Facebook React
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109
Update: this answer is outdated. Stay away from the mixins if you can.
I warned you!
Mi...
Reading a huge .csv file
...in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this:
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滑动菜单使用指导 · App Inventor 2 中文网
...; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-pop { font-size: 13px; line-height: 14px; padding: 10px 7px; } .feedback-pop .feedback-img { width: 2...
How to get Scala List from Java List?
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On 2.10.4 I had to import scala.collection.JavaConverters._ otherwise I got "value asScala is not a member of java.util.List[String]"
– dranxo
May 23 '14 at 23:27
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How can I safely encode a string in Java to use as a filename?
... || ch == escape) {
sb.append(escape);
if (ch < 0x10) {
sb.append('0');
}
sb.append(Integer.toHexString(ch));
} else {
sb.append(ch);
}
}
File currentFile = new File(System.getProperty("user.home"), sb.toString());
PrintWriter curr...
Python: How do I make a subclass from a superclass?
...r, the use of Python's built-in function, super() (see the Python 2/Python 3 documentation for it) may be a slightly better method of calling the parent for initialization:
# Better initialize using Parent (less redundant).
#
class MySubClassBetter(MySuperClass):
def __init__(self):
sup...
Stop “developer tools access needs to take control of another process for debugging to continue” ale
I recently upgraded to 10.7.3, and when I try to debug my iOS project in the simulator for the first time after logging in, I'm prompted with the following two alerts:
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... Glenn MaynardGlenn Maynard
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5
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How to replace plain URLs with links?
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+100
First off, rolling your own regexp to parse URLs is a terrible idea. You must imagine this is a common enough problem that someone h...