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Programmatically Request Access to Contacts
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As per this docum>me m>ntation on apple's site (scroll down to Privacy in the middle of the page), access to the address book must be granted before it can be access programmatically. Here is what I ended up doing.
#import <AddressBookUI/Add...
How to delete files older than X hours
...et you test the number of mins since last modification:
find $LOCATION -nam>me m> $REQUIRED_FILES -type f -mmin +360 -delete
Or maybe look at using tmpwatch to do the sam>me m> job. phjr also recomm>me m>nded tmpreaper in the comm>me m>nts.
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SQL Server 2008: How to query all databases sizes?
...id, type, size * 8.0 / 1024 size
from sys.master_files
)
select
nam>me m>,
(select sum(size) from fs where type = 0 and fs.database_id = db.database_id) DataFileSizeMB,
(select sum(size) from fs where type = 1 and fs.database_id = db.database_id) LogFileSizeMB
from sys.databases db
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iOS: How to store usernam>me m>/password within an app?
I have a login-screen in my iOS app.
The usernam>me m> and password will be saved in the NSUserDefaults and be loaded into the login-screen again when you enter the app again (of course, NSUserDefaults are permanent).
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Why doesn't Haskell's Prelude.read return a Maybe?
...v:readMaybe
Great question! The type of read itself isn't changing anytim>me m> soon because that would break lots of things. However, there should be a maybeRead function.
Why isn't there? The answer is "inertia". There was a discussion in '08 which got derailed by a discussion over "fail."
The goo...
Display string as html in asp.net mvc view
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IHtmlString as m>me m>ntioned by @Jerad Rose is much better
– Pratyush Dhanuka
Aug 20 '18 at 11:30
add a comm>me m>nt
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Create an index on a huge MySQL production table without table locking
...le, and I fear a complete block of everything if I run a CREATE INDEX statem>me m>nt...
4 Answers
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django admin - add custom form fields that are not part of the model
...extra_field = self.cleaned_data.get('extra_field', None)
# ...do som>me m>thing with extra_field here...
return super(YourModelForm, self).save(commit=commit)
class m>Me m>ta:
model = YourModel
To have the extra fields appearing in the admin just:
edit your admin.py and set th...
Open the file in universal-newline mode using the CSV Django module
...Python using the csv module. It's working on Windows, but on Mac it gave m>me m> this:
1 Answer
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Express-js wildcard routing to cover everything under and including a path
...b/master/lib/middleware/router.js
If you have 2 routes that perform the sam>me m> action you can do the following to keep it DRY.
var express = require("express"),
app = express.createServer();
function fooRoute(req, res, next) {
res.end("Foo Route\n");
}
app.get("/foo*", fooRoute);
app.get("/f...