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How to change the Push and Pop animations in a navigation based app
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edited Jul 8 '16 at 10:53
Tulleb
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answered ...
Change one value based on another value in pandas
...l for you.
import pandas
df = pandas.read_csv("test.csv")
df.loc[df.ID == 103, 'FirstName'] = "Matt"
df.loc[df.ID == 103, 'LastName'] = "Jones"
As mentioned in the comments, you can also do the assignment to both columns in one shot:
df.loc[df.ID == 103, ['FirstName', 'LastName']] = 'Matt', 'Jon...
How can I see the raw SQL queries Django is running?
... geowa4geowa4
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13
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HTML 5: Is it , , or ?
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XML doesn't allow leaving tags open, so it makes <br> a bit worse than the other two. The other two are roughly equivalent with the second (<br/>) preferred for compatibility with older browsers. Actually, space before / is preferred for compatibility sake, but I think it on...
window.location.href and window.open () methods in JavaScript
....location.href is a property, not a method, but Internet Explorer (version 10 at least) allows you to treat href as a method too. I've seen it work, only in IE10, on one page I've used. That's probably why the asker was calling href a method. See the question IE incompatability with window.location....
How to create custom easing function with Core Animation?
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I took Jesse Crossen's response, and expanded on it a bit. You can use it to animate CGPoints, and CGSize for example. As of iOS 7, you can also use arbitrary time functions with UIView animations. You can check out the results at github.com/jjackson26/JMJParametricAnimation
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Python Regex - How to Get Positions and Values of Matches
...le( ... )
>>> iterator = p.finditer('12 drummers drumming, 11 ... 10 ...')
>>> iterator
<callable-iterator object at 0x401833ac>
>>> for match in iterator:
... print match.span()
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(0, 2)
(22, 24)
(29, 31)
you should be able to do something on the order of
f...
Properties vs Methods
...s encapsulate an operation.
In general I use properties to expose single bits of data, or small calculations on a class, like sales tax. Which is derived from the number of items and their cost in a shopping cart.
I use methods when I create an operation, like retrieving data from the database. A...
How do I check the difference, in seconds, between two dates?
... from datetime import datetime
>>> a = datetime.now()
# wait a bit
>>> b = datetime.now()
>>> d = b - a # yields a timedelta object
>>> d.seconds
7
(7 will be whatever amount of time you waited a bit above)
I find datetime.datetime to be fairly useful, so ...
How to define a preprocessor symbol in Xcode
... available).
– Clay Bridges
Sep 13 '10 at 21:58
11
This is no longer a Gear icon on the lower lef...