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What is the difference between a route and resource in New Router API?
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1 Answer
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WaitAll vs WhenAll
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edited May 31 '18 at 9:17
Alberto Solano
7,17433 gold badges3232 silver badges5454 bronze badges
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check if variable is dataframe
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195
Use isinstance, nothing else:
if isinstance(x, pd.DataFrame):
... # do something
PEP8...
What's the $unwind operator in MongoDB?
... the following:
db.article.aggregate(
{ $project : {
author : 1 ,
title : 1 ,
tags : 1
}},
{ $unwind : "$tags" }
);
would return the following documents:
{
"result" : [
{
"_id" : ObjectId("4e6e4ef557b77501a49233f6"),
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“An exception occurred while processing your request. Additionally, another exception occurred while
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216
+300
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nodejs how to read keystrokes from stdin
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 20 '11 at 20:42
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Set margin size when converting from Markdown to PDF with pandoc
...e massive margins (like this http://johnmacfarlane.net/pandoc/demo/example13.pdf ). How can I get pandoc to produce something with smaller margins? I have looked through the pandoc user guide, but haven't found anything useful.
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Git: Pull from other remote
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answered Feb 13 '10 at 10:46
Igor ZevakaIgor Zevaka
67.1k2626 gold badges104104 silver badges124124 bronze badges
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
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150 Answers
150
Active
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AngularJS $http, CORS and http authentication
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answered Jan 30 '14 at 11:54
igorzgigorzg
1,3681111 silver badges1616 bronze badges
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