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convert UIImage to NSData
... UIImage *snapshot = self.myImageView.image;
[self encodeImageToBase64String:snapshot];
}
call this method for image convert in base 64
-(NSString *)encodeImageToBase64String:(UIImage *)image
{
return [UIImagePNGRepresentation(image) base64EncodedStringWithOptions:NSDat...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...新文件两个信息就可以了，而 DOKAN_FILE_INFO里的Context是Int64的，在Ｗin32里可以用32位存文件指针，另32位用来存储文件更新信息。
//以下来自于Dokan.pas里的定义
_DOKAN_OPTIONS = packed record
DriveLetter: WCHAR; // Drive letter to be mounted...
Simple insecure two-way data “obfuscation”?
...honest people honest, but something a little stronger than ROT13 or Base64 .
17 Answers
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Could not load file or assembly … An attempt was made to load a program with an incorrect format (Sy
...
664
I am pretty sure you're having a 32-bit / 64-bit conflict. It sounds like your main project mig...
How to hash some string with sha256 in Java?
...ry data, and if you want to represent that in a string, you should use base64 or hex... don't try to use the String(byte[], String) constructor.
e.g.
MessageDigest digest = MessageDigest.getInstance("SHA-256");
byte[] hash = digest.digest(text.getBytes(StandardCharsets.UTF_8));
...
From inside of a Docker container, how do I connect to the localhost of the machine?
...alid_lft forever preferred_lft forever
inet6 fe80::5484:7aff:fefe:9799/64 scope link
valid_lft forever preferred_lft forever
So here my docker host has the IP address 172.17.42.1 on the docker0 network interface.
Now start a new container and get a shell on it: docker run --rm -it ubun...
Is there a max array length limit in C++?
...th unit. On every x86 OS I've used, size_t is 32-bits for a 32-bit OS and 64-bits for a 64-bit OS.
– Mr Fooz
Dec 18 '09 at 22:36
2
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Install a Windows service using a Windows command prompt?
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If it is the x64 compiled service, use "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\installutil.exe".
– nme
Feb 23 '16 at 10:10
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Is MATLAB OOP slow or am I doing something wrong?
... 0.08461 sec 0.85 usec per call
nop(obj) method: 0.24664 sec 2.47 usec per call
nop1-5(obj) methods: 0.23469 sec 2.35 usec per call
nop() private function: 0.02197 sec 0.22 usec per call
classdef nop(obj): 0.90547 sec 9.05 usec per call
cl...
Running V8 Javascript Engine Standalone
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and if your on x86_64 do a: 'scons arch=x64' until its fixed in trunk code.google.com/p/v8/issues/detail?id=429#c1
– EdH
Sep 19 '11 at 3:15
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