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list_display - boolean icons for methods
...documented, although it's a bit hard to find - go a couple of screens down from here, and you'll find this:
If the string given is a method of the model, ModelAdmin or a callable that returns True or False Django will display a pretty "on" or "off" icon if you give the method a boolean attribute...
Iterate over a list of files with spaces
...stitution solution. If you have any prompt inside the loop (or are reading from STDIN in any other way), the input will be filled by the stuff you feed into the loop. (maybe this should be added to the answer?)
– andsens
Dec 12 '13 at 18:39
...
Bogus foreign key constraint fail
...
from this blog:
You can temporarily disable foreign key checks:
SET FOREIGN_KEY_CHECKS=0;
Just be sure to restore them once you’re done messing around:
SET FOREIGN_KEY_CHECKS=1;
...
proper hibernate annotation for byte[]
...ty?
It depends on what you want. JPA can persist a non annotated byte[]. From the JPA 2.0 spec:
11.1.6 Basic Annotation
The Basic annotation is the simplest
type of mapping to a database column.
The Basic annotation can be applied
to a persistent property or instance
variable of ...
cannot load such file — bundler/setup (LoadError)
... (in my case, Ubuntu 14.04) sudo can't run rvm.
– Farfromunique
Jun 1 '16 at 23:46
1
On my macOS ...
Using Gulp to Concatenate and Uglify files
...st('dist'));
});
gulp.task('default', ['js-fef'], function(){});
Coming from grunt it was a little confusing at first but it makes sense now. I hope it helps the gulp noobs.
And, if you need sourcemaps, here's the updated code:
var gulp = require('gulp'),
gp_concat = require('gulp-concat'),...
A TwoWay or OneWayToSource binding cannot work on the read-only property
...Way.
<TextBox Text="{Binding Path=MyProperty, Mode=OneWay}" />
or from code:
Binding binding = new Binding();
binding.Mode = BindingMode.OneWay;
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PHP function to get the subdomain of a URL
...d be passed by reference" by adding double parenthesis.
EDIT 2: Starting from PHP 5.4 you can simply do:
explode('.', 'en.example.com')[0];
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Convert list to array in Java [duplicate]
...o use list.toArray(new Foo[0]);, not list.toArray(new Foo[list.size()]);.
From JetBrains Intellij Idea inspection:
There are two styles to convert a collection to an array: either using
a pre-sized array (like c.toArray(new String[c.size()])) or
using an empty array (like c.toArray(new Stri...
Overload constructor for Scala's Case Classes?
...ce :) I was looking for something like fallback values in scala, is it new from 2.8 ? I didn't know :)
– Felix
Mar 10 '10 at 14:23
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