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Django admin: How to display a field that is marked as editable=False' in the model?
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195
Use Readonly Fields. Like so (for django >= 1.2):
class MyModelAdmin(admin.ModelAdmin):
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Why use make over a shell script?
...y Coffin
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How to call any method asynchronously in c#
...erDrew Shafer
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How to define object in array in Mongoose schema correctly with 2d geo index
...g criteria goes here'},
{
$push : {
trk : {
"lat": 50.3293714,
"lng": 6.9389939
} //inserted data is the object to be inserted
}
});
or you can set the Array of object by
db.update ({'seraching criteria goes here ' },
{
$set : {
trk : [ {
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
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319
Security Notice: This solution should not be used in situations where the quality of your ran...
How to delete the last n commits on Github and locally?
...neralize this for last n number of commits?
– user_19
Apr 29 '14 at 0:39
6
@user_19 you can do t...
How do I check OS with a preprocessor directive?
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edited Dec 5 '19 at 13:58
Frederik
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answered Nov 23 '11 ...
How to select only 1 row from oracle sql?
...ie.
SELECT user FROM Dual WHERE ROWNUM = 1
http://docs.oracle.com/cd/B19306_01/server.102/b14200/pseudocolumns009.htm
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Find integer index of rows with NaN in pandas dataframe
...Here is a simpler solution:
inds = pd.isnull(df).any(1).nonzero()[0]
In [9]: df
Out[9]:
0 1
0 0.450319 0.062595
1 -0.673058 0.156073
2 -0.871179 -0.118575
3 0.594188 NaN
4 -1.017903 -0.484744
5 0.860375 0.239265
6 -0.640070 NaN
7 -0.535802 1.632932
8 0.876523...
Finding all possible combinations of numbers to reach a given sum
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