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How to pick an image from gallery (SD Card) for my app?
... @WilliamKinaan ACTIVITY_SELECT_IMAGE is any int value that you specify in order to identify which result your expecting to receive. It is then sent back in onActivityResult(int requestCode, int resultCode, Intent data) as the 'requestCode'.
– Fydo
May 28 '13 a...
Copying files from Docker container to host
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In order to copy a file from a container to the host, you can use the command
docker cp <containerId>:/file/path/within/container /host/path/target
Here's an example:
$ sudo docker cp goofy_roentgen:/out_read.jpg .
H...
Flatten nested dictionaries, compressing keys
...atten(...) can be recovered from the alleged duplicate by mapping a higher-order accumulator, one cannot recover the keys. (edit: Also it turns out that the alleged duplicate owner's question is completely different, in that it only deals with dictionaries exactly 2-level deep, though one of the ans...
Hidden features of Ruby
...an integer; "1001001100101100000001011010010".to_i(2), "499602d2".to_i(16) etc all return the original Fixnum.
– Huw Walters
Jun 24 '11 at 11:58
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Postgres: clear entire database before re-creating / re-populating from bash script
...em. (This will not drop the whole database, just each table/sequence/index/etc. before recreating them.)
The above two would look something like this:
pg_dump -U username --clean | pg_restore -U username
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How to check if remote branch exists on a given remote repository?
...prone than checking $? (which can be changed by logging statements, traps, etc).
– Charles Duffy
May 8 '14 at 3:46
Why...
Is there a way to call a stored procedure with Dapper?
...e like '%'+@keyword+'%'
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References in case
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;
using SocialS...
What's the difference between a Python module and a Python package?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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AES vs Blowfish for file encryption
...d AES. My next choices would probably be Serpent, MARS and Twofish in that order. Blowfish would come somewhere after those (though there are a couple of others that I'd probably recommend ahead of Blowfish).
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Where can I get Google developer key
...at you have created can be used by your Web apps such as PHP, Python, ..., etc.
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