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How do I use pagination with Django class based generic ListViews?
...ys them to all of the results in the database. So for a query that returns 100 objects, but shows only ten objects per page, the extra processing will be done on 100 objects.
– wobbily_col
Nov 30 '12 at 10:39
...
how to unit test file upload in django
... Image
from io import StringIO
def create_image(storage, filename, size=(100, 100), image_mode='RGB', image_format='PNG'):
"""
Generate a test image, returning the filename that it was saved as.
If ``storage`` is ``None``, the BytesIO containing the image data
will be passed instead.
...
Does Python have a string 'contains' substring method?
...
100
@aaronasterling Obvious it may be, but not entirely correct. What if you have punctuation or it's at the start or end? What about capitali...
What are the use(s) for tags in Go?
...Int64
Birthday *time.Time
Email string `gorm:"type:varchar(100);unique_index"`
Role string `gorm:"size:255"` // set field size to 255
MemberNumber *string `gorm:"unique;not null"` // set member number to unique and not null
Num int `gorm:"AUTO_INCREMENT"` ...
Returning IEnumerable vs. IQueryable
...DurationSeconds > 10);
var third = second.Where(c => c.WebLogID > 100);
var result = third.Where(c => c.EmailAddress.Length > 11);
Console.Write(result.First().UserName);
In SQL Server profiler we find a command equal to:
"SELECT * FROM [dbo].[WebLog]"
It approximately takes 90 ...
Cached, PHP generated Thumbnails load slowly
Question Part A ▉ (100 bountys, awarded)
Main question was how to make this site, load faster. First we needed to read these waterfalls. Thanks all for your suggestions on the waterfall readout analysis. Evident from the various waterfall graphs shown here is the main bottleneck: the PHP-genera...
How to detect Adblock on my website?
... testAd.remove();
console.log('AdBlock Enabled? ', adBlockEnabled)
}, 100);
You create an element with the class adsbox (as defined as a removable element in the definition file of AdBlock Plus)
You add it to the document and after a short while you read its offsetHeight
If AdBlock is i...
Constants in Objective-C
...nit including the header file will get its own static variable, so you get 100 of them if you include the header from 100 .m files.
– gnasher729
Apr 14 '14 at 10:55
...
z-index not working with position absolute
...;
background: #fff;
border-radius: 20px;
margin: 2px 2px;
z-index: 100;
}
.dot {
width: 10px;
height: 16px;
background: red;
position: absolute;
top: 4px;
right: 5px;
z-index: 1;
}
<div class="container" id="toggle">
<div class="slide"></div>
<div cla...
How can I represent an 'Enum' in Python?
...
@Longpoke if you have 100 values, then you're definitely doing something wrong ;) I like numbers associated with my enums ... they are easy to write (vs strings), can be easily persisted in a database, and are compatible with the C/C++ enum, whic...