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Is inject the same thing as reduce in ruby?
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Yes, and it's also called fold in many other programming languages and in Mathematics. Ruby aliases a lot in order to be intuitive to programmers with different backgrounds. If you want to use #length on an Array, you can. If you ...
MYSQL import data from csv using LOAD DATA INFILE
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You can use LOAD DATA INFILE command to import csv file into table.
Check this link MySQL - LOAD DATA INFILE.
LOAD DATA LOCAL INFILE 'abc.csv' INTO TABLE abc
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 1 LINES
(col1, col2,...
Add a reference column migration in Rails 4
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Rails 4.x
When you already have users and uploads tables and wish to add a new relationship between them.
All you need to do is: just generate a migration using the following command:
rails g migration AddUserToUploads user:references
Which will create a migr...
What does curly brackets in the `var { … } = …` statements do?
...om arrays or objects using a syntax that mirrors the construction of array and object literals.
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One particularly useful thing you can do with destructuring assignment is to read an entire structure in a single statement, although there are a number of interesting things you can do with them,...
How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
... SQL Server 2008 Management Studio, when I right click on a database table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works fine .
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Where are shared preferences stored?
...ackage name, although I see mixed uses of /<package>_preferences.xml and /<package>.xml on devices. Perhaps it depends on the API level of the app?
– Aleadam
May 27 '11 at 0:12
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My docker container has no internet
I had it working allright but now it stopped. I tried the following commands with no avail:
22 Answers
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How to programmatically disable page scrolling with jQuery
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please see jsbin.com/ikuma4/2/edit and explain any reason to me that yours is better? am i missing something (i ask as i can not see any reason for the length of your answer as compared to my example)
– Hailwood
Sep 7 '10...
In Clojure how can I convert a String to a number?
...ew answer
I like snrobot's answer better. Using the Java method is simpler and more robust than using read-string for this simple use case. I did make a couple of small changes. Since the author didn't rule out negative numbers, I adjusted it to allow negative numbers. I also made it so it requires ...
Python code to remove HTML tags from a string [duplicate]
...', text)
However, as lvc mentions xml.etree is available in the Python Standard Library, so you could probably just adapt it to serve like your existing lxml version:
def remove_tags(text):
return ''.join(xml.etree.ElementTree.fromstring(text).itertext())
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