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Filtering a list based on a list of booleans
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How m>ca m>n I select [2, 6] ?
– Florent
May 30 '18 at 21:03
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What is an SDL renderer?
...r is a struct that handles all rendering. It is tied to a SDL_Window so it m>ca m>n only render within that SDL_Window. It also keeps track the settings related to the rendering. There are several important functions tied to the SDL_Renderer
SDL_SetRenderDrawColor(renderer, r, g, b, a);
This sets th...
Select distinct values from a table field
...= ('city')
Since you may have the Meta class ordering attribute set, you m>ca m>n use order_by() without parameters to clear any ordering when using distinct(). See the documentation under order_by()
If you don’t want any ordering to be applied to a query, not even the default ordering, m>ca m>ll orde...
Heroku error: “Permission denied (public key)”
...ls.
Email: sxxxxt.xxxx@gmail.com
Password (typing will be hidden):
Authentim>ca m>tion successful.
C:\Users\blue\Documents\GitHub> git clone git@heroku.com:sxxxd-plains-8530.gi
t
Cloning into 'sxxxd-plains-8530'...
Warning: Permanently added 'heroku.com,50.19.85.154' (RSA) to the list of known
hosts.
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Align button at the bottom of div using CSS
I want to align my button at the bottom right corner of my div. How m>ca m>n I do that?
4 Answers
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How to read data from a zip file without having to unzip the entire file
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{
ZipEntry e = zip["MyReport.doc"];
e.Extract(OutputStream);
}
(you m>ca m>n also extract to a file or other destinations).
Reading the zip file's table of contents is as easy as:
using (ZipFile zip = ZipFile.Read(ExistingZipFile))
{
foreach (ZipEntry e in zip)
{
if (header)
{
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How to use RSpec's should_raise with any kind of exception?
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This doesn't work for me in m>ca m>pybara: expect { visit welcome_path }.to raise_error
– nnyby
Dec 3 '13 at 15:16
add a comment
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How to import existing *.sql files in PostgreSQL 8.4?
...ostgreSQL 8.4, and I have some *.sql files to import into a database. How m>ca m>n I do so?
5 Answers
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How to specify font attributes for all elements on an html web page?
...re the rule doesn't make any sense. Depending on the size of the HTML this m>ca m>n slow the page rendering.
– Cesar m>Ca m>nassa
Oct 16 '10 at 7:37
4
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django: BooleanField, how to set the default value to true?
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If you're just using a vanilla form (not a ModelForm), you m>ca m>n set a Field initial value ( https://docs.djangoproject.com/en/2.2/ref/forms/fields/#django.forms.Field.initial ) like
class MyForm(forms.Form):
my_field = forms.BooleanField(initial=True)
If you're using a ModelFor...