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How to reset db in Django? I get a command 'reset' not found error
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With django 1.11, simply delete all migration files from the migrations folder of each application (all files except __init__.py). Then
Manually drop database.
Manually create database.
Run python3 manage.py makemigrations.
Run python3 manage.py migrate.
And voilla, your d...
Initializing a member array in constructor initializer
...d for your current code is to wrap the array in a struct and initialize it from a static constant of that type. The data has to reside somewhere anyway. Off the cuff it can look like this:
class C
{
public:
C() : arr( arrData ) {}
private:
struct Arr{ int elem[3]; };
Arr arr;
s...
Cannot use ref or out parameter in lambda expressions
...tually asked ... see the accepted answer and the comments under the answer from Ben Adams, who likewise misunderstood the question.
– Jim Balter
Oct 10 '18 at 5:05
add a comme...
Unstage a deleted file in git
...file status in the index
git reset -- <file>
# then check out a copy from the index
git checkout -- <file>
To undo git add <file>, the first line above suffices, assuming you haven't committed yet.
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Display string as html in asp.net mvc view
...ly had a table with a missing opening table tag, and then all my html tags from the entire string where ripped out completely.
So, if the above doesn't work, and you're still scratching your head, then also check you html for being valid.
I notice even after I got it working, MVC was adding tbody ...
Stop setInterval
I want to stop this interval in the error handler from running repeatedly. Is that possible, and if so, how?
6 Answers
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Can't su to user jenkins after installing Jenkins
...ause there were commands in my build process that I had no problem running from my shell but the build was failing because it couldn't run them. I wanted to get in as jenkins and see if there were permissions issues.
– sfendell
Aug 11 '13 at 21:59
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SQLite - increase value by a certain number
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FROM is an SQLite keyword? The docs don't seem to indicate it. sqlite.org/lang_update.html
– Jason S
Apr 13 '09 at 15:43
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Java regex email
...ter@müller.de is valid
matteo@78.47.122.114 is valid
The regex is taken from this post: Mail::RFC822::Address: regexp-based address validation. The results should coincide with online version.
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Can I use conditional statements with EJS templates (in JMVC)?
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Thank you! I was trying to display conditional elements from changes on the server. Your answer showed me that I needed to do have evaluate everything on the client.
– buildpax
Mar 11 '19 at 1:39
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