The collections of code snippets que will make your life pretty much easy!
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fernandodev
/ hmacsha512.java
Created
June 25, 2015 17:56
Android - Encrypt passwords with HMAC SHA512
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| /** | |
| * You have to use: compile 'commons-codec:commons-codec:1.4' | |
| * as dependency | |
| */ | |
| public static String HMACSHA512(String value, String securityHmac) throws UnsupportedEncodingException, | |
| NoSuchAlgorithmException, InvalidKeyException { | |
| SecretKeySpec key = new SecretKeySpec((securityHmac).getBytes("UTF-8"), "HmacSHA512"); | |
| Mac mac = Mac.getInstance("HmacSHA512"); | |
| mac.init(key); |
fernandodev
/ HashUtils.java
Created
April 20, 2015 14:26
A Hash Util (Build hash as easy as possible). Just map("key", value)!
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| /** | |
| * Created by fernandomartinez on 12/22/14. | |
| */ | |
| public class HashUtils { | |
| public static Map map(Object... keyValuePair) { | |
| Map<Object, Object> map = new HashMap<>(); | |
| for (int i = 0; i < keyValuePair.length; i += 2) { | |
| if (( i + 1 ) < keyValuePair.length && | |
| keyValuePair[i] != null && |
fernandodev
/ JavaFacilities.md
Last active
August 29, 2015 14:11
Java helpers that will make your life pretty easy
fernandodev
/ array_to_string_with_custom_format.rb
Last active
December 28, 2015 06:59
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| [1,2,3].map(&:inspect).join(", ") # "1, 2, 3" |
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| sudo apt-get install compiz | |
| sudo apt-get install compizconfig-settings-manager | |
| sudo apt-get install compiz-fusion-plugins-extra | |
| sudo apt-get install compiz-plugins-extra |
fernandodev
/ activeadmin_custom_filter_belongs_to.rb
Last active
December 27, 2015 20:39
How to create a simple custom filter for activeadmin when I have a relationship belongs_to
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| ActiveAdmin.register User do | |
| filter :enterprise, collection: proc { Enterprise.all.map { |enterprise| [enterprise.name, enterprise.id] } } | |
| end |
fernandodev
/ .gitignore-android
Last active
December 23, 2015 18:49
If you are creating a new android project probably you'll setup .gitignore as below To save time and memory, just copy+paste
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| # built application files | |
| *.apk | |
| *.ap_ | |
| # files for the dex VM | |
| *.dex | |
| # Java class files | |
| *.class |
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