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Upgrade python in a virtualenv
...es and standard libraries (plus setuptools and pip) are removed, while the custom libraries installed in site-packages are preserved and working, as soon as they are in pure Python. Binary libraries may or may not need to be reinstalled to function properly.
This worked for me on 5 virtual environm...
Python's equivalent of && (logical-and) in an if-statement
...hese are keywords.
Also you should never use "evaluate" or if bool(...).
Customizing the behavior of your own classes
This implicit bool call can be used to customize how your classes behave with and, or and not.
To show how this can be customized I use this class which again prints something to...
How to get complete month name from DateTime
...
Use the "MMMM" custom format specifier:
DateTime.Now.ToString("MMMM");
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MySQL Query to select data from last week?
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You can make your calculation in php and then add it to your query:
$date = date('Y-m-d H:i:s',time()-(7*86400)); // 7 days ago
$sql = "SELECT * FROM table WHERE date <='$date' ";
now this will give the date for a week ago
...
Setting UIButton image results in blue button in iOS 7
... // standard system button
Check your .xib file and change button type to Custom
To do this programmatically, add this line to the viewDidLoad:
[UIButton buttonWithType:UIButtonTypeSystem];
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How to implement a ConfigurationSection with a ConfigurationElementCollection
I am trying to implement a custom configuration section in a project and I keep running up against exceptions that I do not understand. I am hoping someone can fill in the blanks here.
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How to serialize SqlAlchemy result to JSON?
...use sqlalchemy's "declarative" method you can add something like this to a custom Base class - this is pretty handy as you can then call my_orm_object.toDict() on any ORM object you have. Similarly you can define a .toJSON() method which uses your toDict method and a custom encoder for handling date...
ListView inside ScrollView is not scrolling on Android
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custom listview inside scrollview stackoverflow.com/questions/18813296/….
– Dedaniya HirenKumar
Oct 10 '14 at 6:49
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ASP.NET Identity DbContext confusion
...me)
: this()
{
this.Name = name;
}
// Add any custom Role properties/code here
}
// Must be expressed in terms of our custom types:
public class ApplicationDbContext
: IdentityDbContext<ApplicationUser, ApplicationRole,
string, ApplicationUserLogin, Applic...
Increase modal size for Twitter Bootstrap
...n also override style - not suggested):
(html)
<div class="modal-body custom-height-modal" >
(css)
.custom-height-modal {
height: 400px;
}
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