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Lambda function in list comprehensions
...ion.
I don't think the purpose of the OP was to generate a list of squares from 0 to 9. If that was the case, we could give even more solutions:
squares = []
for x in range(10): squares.append(x*x)
this is the good ol' way of imperative syntax.
But it's not the point. The point is W(hy)TF is this...
Add new field to every document in a MongoDB collection
...({}, {"$set": {"new_field": "value"}}, upsert=False, array_filters=None)
From documents
update_many(filter, update, upsert=False, array_filters=None, bypass_document_validation=False, collation=None, session=None)
filter: A query that matches the documents to update.
update: The modifications...
How to convert Java String into byte[]?
...ers, which may or may not be what you want.
To get a readable String back from a byte[], use:
String string = new String(byte[] bytes, Charset charset);
The reason the Charset version is favoured, is that all String objects in Java are stored internally as UTF-16. When converting to a byte[] y...
String strip() for JavaScript? [duplicate]
...d efficient JavaScript implementation to strip leading and trailing spaces from a string?
8 Answers
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How to set the matplotlib figure default size in ipython notebook?
...
Just for completeness, this also works
from IPython.core.pylabtools import figsize
figsize(14, 7)
It is a wrapper aroung the rcParams solution
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How to get an outline view in sublime texteditor?
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This is awesome and I was really missing outline view from Eclipse. This is honestly much better though I wish there was a way to have it pull up only the main functions and not the callbacks/success functions.
– Michael BW
Mar 12 '12 at 1...
How to remove the underline for anchors(links)?
...
Use CSS. this removes underlines from a and u elements:
a, u {
text-decoration: none;
}
Sometimes you need to override other styles for elements, in which case you can use the !important modifier on your rule:
a {
text-decoration: none !important...
Twitter Bootstrap CSS affecting Google Maps
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From Bootstrap 2.0.3 release notes: "Fixed regression in responsive images support as of 2.0.1. We've re-added max-width: 100%; to images by default. We removed it in our last release since we had folks complaining about Goog...
Error when trying vagrant up
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Thanks, it was driving me crazy hehe. greetings from Chile
– Cristian Meza
Dec 14 '15 at 4:59
1
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Get current URL of UIWebView
...uld try this:
NSString *currentURL = [webView stringByEvaluatingJavaScriptFromString:@"window.location"];
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