Tested on NCA-1510B Lanner Electronics Inc.
- Ubuntu machine with network connection for making bootable USB.
- An 8GiB USB.
- Download latest ubuntu server distro image. Recommend ubuntu-server 18.04
from django.core.paginator import Paginator | |
class SimpleCountPaginator(Paginator): | |
def _get_count(self): | |
try: | |
first_id = self.object_list.first().id | |
last_id = self.object_list.last().id | |
if (first_id is None) or (last_id is None): | |
return 0 | |
max_id = max(last_id, first_id) |
Tested on NCA-1510B Lanner Electronics Inc.
public static String makePasswordHash(String text) { | |
byte[] salt = "yoursalt".getBytes(Charsets.UTF_8); | |
try { | |
char[] chars = text.toCharArray(); | |
final int iterations = 10; | |
// Generate a 256-bit key | |
final int outputKeyLength = 256; |
#import <CommonCrypto/CommonCrypto.h> | |
+ (NSString*)onewayHash:(NSString *)text { | |
NSMutableData *key = [NSMutableData dataWithLength:kCCKeySizeAES256]; | |
NSString *password = text; | |
NSString* saltText = @"salt"; | |
NSData* salt = [saltText dataUsingEncoding:NSUTF8StringEncoding]; | |
int result = CCKeyDerivationPBKDF(kCCPBKDF2, // algorithm |
package com.zuhlke.lsapi; | |
import org.bouncycastle.crypto.PBEParametersGenerator; | |
import org.bouncycastle.crypto.digests.SHA3Digest; | |
import org.bouncycastle.crypto.generators.PKCS5S2ParametersGenerator; | |
import org.bouncycastle.crypto.params.KeyParameter; | |
import org.bouncycastle.crypto.prng.DigestRandomGenerator; | |
import java.util.Base64; |
protocol UIntToBytesConvertable { | |
var toBytes: [UInt8] { get } | |
} | |
extension UIntToBytesConvertable { | |
func toByteArr<T: BinaryInteger>(endian: T, count: Int) -> [UInt8] { | |
var _endian = endian | |
let bytePtr = withUnsafePointer(to: &_endian) { | |
$0.withMemoryRebound(to: UInt8.self, capacity: count) { | |
UnsafeBufferPointer(start: $0, count: count) |
void CGImageWriteToFile(CGImageRef image, NSString *path) { | |
CFURLRef url = (__bridge CFURLRef) [NSURL fileURLWithPath:path]; | |
CGImageDestinationRef destination = CGImageDestinationCreateWithURL(url, kUTTypePNG, 1, NULL); | |
CGImageDestinationAddImage(destination, image, nil); | |
if (!CGImageDestinationFinalize(destination)) { | |
NSLog(@"Failed to write image to %@", path); | |
} | |
} |