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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, ...
Android Get Current timestamp?
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Here's a human-readable time stamp that may be used in a file name,
just in case someone needs the same thing that I needed:
package com.example.xyz;
import android.text.format.Time;
/**
* Clock utility.
*/
public class Clock {
/**
* Get current time in human-readabl...
Adding a background image to a element
...e" src="bgimage.jpg" border="0" alt="">
</body>
and in your CSS file (stretch background):
#backgroundimage
{
height: auto;
left: 0;
margin: 0;
min-height: 100%;
min-width: 674px;
padding: 0;
position: fixed;
top: 0;
width: 100%;
z-index: -1;
}
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Android ClassNotFoundException: Didn't find class on path
...t to add
apply plugin: 'kotlin-android'
to top of your module's Gradle file. Android Studio does not add this line when you created a new module and this may waste your hours like me.
Edit: After a while, I just struggled with this problem again and this time I forgot to add my module as a depe...
Do copyright dates need to be updated? [closed]
...licy in my company seems to be also. Except that current copyright date in files gives further assurance to people that the code is alive and actively maintained, so there may be some value in updating the dates.
– user7610
Jul 24 '17 at 8:15
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Javascript Confirm popup Yes, No button instead of OK and Cancel
...ry simple and easy to use. Just include jquery common library and one more file only:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js">&...
Saving images in Python at a very high quality
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plt.savefig('destination_path.eps', format='eps')
I have found that eps files work best and the dpi parameter is what really makes them look good in a document.
UPDATE:
To specify the orientation of the figure before saving simply call the following before the plt.savefig call, but after creati...
Get characters after last / in url
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@redanimalwar (1) basename is intended for file paths, not URLs - I think it will always return the same result but there may be edge cases like backslashes; (2) basename only works for slashes whereas my answer can be easily modified if someone else wants to do the s...
Why do we need private subnet in VPC?
...stance (i.e you don't have multiple NAT instances configured for failover, etc.) which is generally true for most small to medium use case scenarios. Assuming a monthly data transfer of 100GB via the NAT gateway,
Managed NAT instance monthly cost = $33.48/month ($0.045/hour * 744 hours in a month) ...
Updating a local repository with changes from a GitHub repository
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I deleted some files and it is not bringing them again, any idea?
– Aquarius Power
Feb 14 '15 at 2:44
1
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