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How does password salt help against a rainbow table attack?
...t can try almost 17 billion salted SHA256 hashes per second using a single PC. The author of the linked article talks about this under the heading "Making Password Cracking Harder: Slow Hash Functions". scrypt, bcrypt, and PBKDF2 are good choices and more than worth the extra CPU cycles on the serve...
How can I access the MySQL command line with XAMPP for Windows?
...s and what they do
Setting environment for using XAMPP for Windows.
Your PC c:\xampp
# mysql -h localhost - root
mysql Ver 15.1 Distrib 10.1.19-MariaDB, for Win32 (AMD64)
Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.
Usage: mysql [OPTIONS] [database]
Default options are...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
... some more metadata present in a notes area, notably prstatus contains the PC:
Displaying notes found at file offset 0x00000468 with length 0x00000b9c:
Owner Data size Description
CORE 0x00000150 NT_PRSTATUS (prstatus structure)
CORE ...
How does a language expand itself? [closed]
... Also: memory-mapped I/O is common, but not the whole story. PCs, for example, commonly address serial ports, disk drives, etc using the x86's "I/O ports", a whole different mechanism. (The video buffer is usually memory-mapped, but video modes etc are typically controlled via I/O por...
OS detecting makefile
...re's a example list of possible output of gcc -dumpmachine:
mingw32
i686-pc-cygwin
x86_64-redhat-linux
You can check the result in the makefile like this:
SYS := $(shell gcc -dumpmachine)
ifneq (, $(findstring linux, $(SYS)))
# Do Linux things
else ifneq(, $(findstring mingw, $(SYS)))
# Do Mi...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
...and all of a sudden Windows 8 restarted and when it got back it told "Your PC run into a problem and restarted. Do you want to send information to Microsoft?" :( Scaring... By the way, this is the NuGet version I have installed right now: 2.2.40116.9051 Opened an issue here: nuget.codeplex.com/worki...
Git Commit Messages: 50/72 Formatting
...ts (user.name, user.email - especially on internal networks. User@OFFICE-1-PC-10293982811111 isn't a useful contact address). Depending on the project, make the appropriate detail available in the commit. It's hard to say what that should be; it might be tasks completed in a development process, the...
MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
What is the ultimate postal code and zip regex?
... "\d{4}"
"NI", "((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?"
"NG", "(\d{6})?"
"OM", "(PC )?\d{3}"
"PK", "\d{5}"
"PY", "\d{4}"
"PH", "\d{4}"
"PL", "\d{2}-\d{3}"
"PR", "00[679]\d{2}([ \-]\d{4})?"
"RO", "\d{6}"
"RU", "\d{6}"
"SM", "4789\d"
"SA", "\d{5}"
"SN", "\d{5}"
"SK", "\d{3}[ ]?\d{2}"
"SI", "\d{4}"
"ZA", "\d...