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How can I return two values from a function in Python?
...y name, which is more readable. You can still access items of the tuple by index. For example in Schema.loads method Marshmallow framework returns a UnmarshalResult which is a namedtuple. So you can do:
data, errors = MySchema.loads(request.json())
if errors:
...
or
result = MySchema.loads(r...
Does pandas iterrows have performance issues?
...r some python structures), but a DataFrame does a fair number of checks on indexing, so this will always be very slow to update a row at a time. Much better to create new structures and concat.
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What is the difference between server side cookie and client side cookie?
...okies to store information on the browser.
Browser request example:
GET /index.html HTTP/1.1
Host: www.example.com
Example answer from the server:
HTTP/1.1 200 OK
Content-type: text/html
Set-Cookie: foo=10
Set-Cookie: bar=20; Expires=Fri, 30 Sep 2011 11:48:00 GMT
... rest of the response
Her...
How to open a new tab using Selenium WebDriver?
...iver.switchTo().window(tabs.get(1));
Will control on tab as according to index:
driver.switchTo().window(tabs.get(1));
Driver control on main tab:
driver.switchTo().window(tabs.get(0));
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How to create a drop-down list?
...ivate static final String[]paths = {"item 1", "item 2", "item 3"}; help of php code taking data from my sql How can I Take these Value from mysql server and make dynamic and admin Updatable spinner
– Ashish Shahi
May 31 '17 at 10:17
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How to easily map c++ enums to strings
...(eValue1, "A")(eValue2, "B")... (boost.org/doc/libs/1_35_0/libs/assign/doc/index.html)
– Johannes Schaub - litb
Mar 5 '09 at 2:13
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How to split a string and assign it to variables
...ingle variable and then you can extract the part of string by fetching the index value of an array.
example :
var hostAndPort string
hostAndPort = "127.0.0.1:8080"
sArray := strings.Split(hostAndPort, ":")
fmt.Println("host : " + sArray[0])
fmt.Println("port : " + sArray[1])
...
Understanding the map function
... can make you a new list that holds the addition of elements at a specific index.
Now remember map(), needs a function. This time we'll use the builtin sum() function. Running map() gives the following result:
>>> map(sum, list_one, list_two, list_three)
[33, 36, 39, 42, 45]
REMEMBER:
I...
How to loop through array in jQuery?
...upported in any version of IE.
jQuery.each:
jQuery.each(substr, function(index, item) {
// do something with `item` (or `this` is also `item` if you like)
});
(Link to docs)
Advantages: All of the same advantages as forEach, plus you know it's there since you're using jQuery.
Disadvantages...
Set the selected index of a Dropdown using jQuery
How do I set the index of a dropdown in jQuery if the way I'm finding the control is as follows:
9 Answers
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