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Get real path from URI, Android KitKat new storage access framework [duplicate]
...
String sel = MediaStore.Images.Media._ID + "=?";
Cursor cursor = getContentResolver().
query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
column, sel, new String[]{ id }, null);
String filePath = "";
int columnIndex = cursor.getColumnI...
Can I use git diff on untracked files?
...no-index untracked_file_1 untracked_file_2 to get git diff syntax coloring etc. on diffs ... beautiful.
– Colin D Bennett
Sep 30 '13 at 21:56
42
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How do I use reflection to invoke a private method?
...ore difficult.
It looks like you should just have a DrawItem1, DrawItem2, etc class that override your dynMethod.
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How to Query an NTP Server using C#?
... {
ct.Token.Register(() => _resultCompletionSource.TrySetCanceled());
socket.MessageReceived += OnSocketMessageReceived;
//The UDP port number assigned to NTP is 123
await socket.ConnectAsync(new HostName("pool.ntp.org"), "123");
u...
Add data annotations to a class generated by entity framework
...an read the rules for validating each field (from a database, config file, etc.) and add validators as need be. It has the added values that your validation is no longer tightly coupled to the model and can be changed without need to even restart the site. Of course it might be overkill for your cas...
How to schedule a function to run every hour on Flask?
... believe that for the newest versions, the package structure, class names, etc., have changed, so I'm putting here a fresh solution which I made recently, integrated with a basic Flask application:
#!/usr/bin/python3
""" Demonstrating Flask, using APScheduler. """
from apscheduler.schedulers.backgr...
Best explanation for languages without null
...azy null value that is meaningless to the graphing domain I'm working in. Etc.
When you do intend to model a possibly-non-existent value, then you should opt into it explicitly. If the way I intend to model people is that every Person has a FirstName and a LastName, but only some people have Midd...
Storing Images in PostgreSQL
...m with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc.
use a separate database with DBlink: for original image store, at another (unified/specialized) database. In this case, I prefer bytea, but blob is near the same. Separating database is the best way for a "unified imag...
Is it worth using Python's re.compile?
...riginal definition. For example us_phone_number or social_security_number etc.
– Brian M. Sheldon
Oct 3 '18 at 13:53
2
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Simplest two-way encryption using PHP
...ermore it used to accept things like partial keys, performing zero padding etc. There is a good reason why it is in the process of being gradually removed from PHP.
– Maarten Bodewes
May 12 '16 at 15:09
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