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In Python, how to display current time in readable format
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Take a look at the facilities provided by http://docs.python.org/library/time.html
You have several conversion functions there.
Edit: see datetime (http://docs.python.org/library/datetime.html#module-datetime) also for more OOP-like solutions. The time libr...
How do you modify a CSS style in the code behind file for divs in ASP.NET?
...l
{
InnerText = text,
Attributes = { ["style"] = "min-width: 35px;" }
},
}
};
Or if using the CssStyleCollection specifically:
var row = new HtmlTableRow
{
Cells =
{
new HtmlTableCell
{
InnerText = text,
Style = { ["min-width"] = "35px" }
},...
Javascript replace with reference to matched group?
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Does Javascript use $1 instead of \1? Would someone provide a link to documentation?
– daveloyall
Jun 11 '14 at 19:43
3
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IntelliJ Split Window Navigation
...plish this. I know I can use the mouse, but I'm trying to find ways to avoid the mouse and stay with the keyboard.
3 Answ...
Perform .join on value in array of objects
... age: 24},
{name: "Peter", age: 21}
].map(e => e.name).join(",");
(fiddle)
If you want to support older browsers, that are not ES5 compliant you can shim it (there is a polyfill on the MDN page above). Another alternative would be to use underscorejs's pluck method:
var users = [
{nam...
Rails - Validate Presence Of Association?
...od I can call to make sure this is true, or do I need to write a custom validation?
4 Answers
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How to Decrease Image Brightness in CSS
...l5rocks.com/en/tutorials/filters/understanding-css/
An another: http://davidwalsh.name/css-filters
And most importantly, the W3C specs: https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
Note this is something that's only very recently coming into CSS as a feature. It is available, but a...
How does Rails keep track of which migrations have run for a database?
According to Rails doc: http://guides.rubyonrails.org/migrations.html
1 Answer
1
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What is the difference between and ?
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<section> means that the content inside is grouped (i.e. relates to a single theme), and should appear as an entry in an outline of the page.
<div>, on the other hand, does not convey any meaning, aside from any found in its class, lang and title attribut...
Efficiently checking if arbitrary object is NaN in Python / numpy / pandas?
...)
pd.isnull(s)
Out[9]:
0 False
1 True
2 False
dtype: bool
The idea of using numpy.nan to represent missing values is something that pandas introduced, which is why pandas has the tools to deal with it.
Datetimes too (if you use pd.NaT you won't need to specify the dtype)
In [24]: s = ...