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Django migration strategy for renaming a model and relationship fields
...admin.py and even older migration files (!).
Update: As ceasaro mentions, newer versions of Django are usually able to detect and ask if a model is renamed. So try manage.py makemigrations first and then check the migration file.
...
How to make CSS3 rounded corners hide overflow in Chrome/Opera
...icitly enable hardware acceleration for your elements, which opens a brand new can of worms in some cases, sadly.
– doldt
Jul 12 '16 at 12:21
...
How do I install from a local cache with pip?
... its defaults if you want a download cache.
Original Answer
From the pip news, version 0.1.4:
Added support for an environmental variable $PIP_DOWNLOAD_CACHE which will cache package downloads, so future installations won’t require large downloads. Network access is still required, but just ...
PHP Constants Containing Arrays?
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@AndreasBergström No, this question is too new. This question was made in 2009! This syntax will be nearly useless for most users now-a-days. Almost anyone has PHP 5.6 on their servers. The other answers are perfectly fine since they also offer alternatives. The accep...
How to make an app's background image repeat
...(getResources(), R.drawable.bg_image);
BitmapDrawable bitmapDrawable = new BitmapDrawable(bmp);
bitmapDrawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
LinearLayout layout = new LinearLayout(this);
layout.setBackgroundDrawable(bitmapDrawable);
}
In this case, ...
Creating a simple XML file using python
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@nonsensickle You really should have asked a new question and then sent me a link to it so everyone can benefit from it. However, I will point you in the right direction. DOM (Document Object Model) libraries always build an in-memory model so you want a SAX (Simple API...
Twitter Bootstrap - Tabs - URL doesn't change
...
My solution to your problem:
First add new data-value attribute to each a link, like this:
<ul class="nav nav-tabs">
<li class="active">
<a data-toggle="tab" href="#tab-add" data-value="#add">add</a>
</li>
<li&...
How to correctly save instance state of Fragments in back stack?
...er from onDestroyView() or onSaveInstanceState() */
Bundle state = new Bundle();
state.putCharSequence(App.VSTUP, vstup.getText());
return state;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
/...
Why Doesn't C# Allow Static Methods to Implement an Interface?
...generics. For example void Something<T>() where T : ISomeInterface { new T().DoSomething1(); T.DoSomething2(); }
– Francisco Ryan Tolmasky I
Dec 18 '13 at 10:06
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How to set date format in HTML date input tag?
...lse;
document.getElementById("ndt").hidden=true;
}
function mydate1()
{
d=new Date(document.getElementById("dt").value);
dt=d.getDate();
mn=d.getMonth();
mn++;
yy=d.getFullYear();
document.getElementById("ndt").value=dt+"/"+mn+"/"+yy
document.getElementById("ndt").hidden=false;
document.getElementB...