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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...t elf32-i386
cm2
architecture: i386, flags 0x00000102:
EXEC_P, D_PAGED
start address 0x08048080
程序头：
LOAD off 0x00000000 vaddr 0x08048000 paddr 0x08048000 align 2**12
filesz 0x000005b8 memsz 0x000005b8 flags r-x
LOAD off 0x000005b8 vaddr 0x080495b8 paddr 0x08...
Difference between map and collect in Ruby?
...3, 4567 => 'third' }
a = 1..10
many = 500_000
Benchmark.bm do |b|
GC.start
b.report("hash keys collect") do
many.times do
h.keys.collect(&:to_s)
end
end
GC.start
b.report("hash keys map") do
many.times do
h.keys.map(&:to_s)
end
end
GC.start
...
Threading pool similar to the multiprocessing Pool?
... the same API.
import multiprocessing
def worker(lnk):
....
def start_process():
.....
....
if(PROCESS):
pool = multiprocessing.Pool(processes=POOL_SIZE, initializer=start_process)
else:
pool = multiprocessing.pool.ThreadPool(processes=POOL_SIZE,
...
Fit Image in ImageButton in Android
...eType FIT_END Scale the image using END.
ImageView.ScaleType FIT_START Scale the image using START.
ImageView.ScaleType FIT_XY Scale the image using FILL.
ImageView.ScaleType MATRIX Scale using the image matrix when drawing.
https://developer.android.com/reference/android...
How to mark-up phone numbers?
...should be avoided unless specifically targeting Skype users.
Me? I'd just start including properly-formed tel: URIs on your pages (without sniffing the user agent) and wait for the rest of the world's phones to catch up :) .
Example:
<a href="tel:+18475555555">1-847-555-5555</a>
...
Visual Studio loading symbols
I'm working on a ColdFusion project for a while now, and Visual Studio started to behave strange for me at least.
16 Answ...
How can I debug git/git-shell related problems?
...le values can include:
true, 1 or 2 to write to stderr,
an absolute path starting with / to trace output to the specified file.
For more details, see: Git Internals - Environment Variables
SSH
For SSH issues, try the following commands:
echo 'ssh -vvv "$*"' > ssh && chmod +x ssh
...
Building a complete online payment gateway like Paypal [closed]
...use to tie everything together and create a payment processor website. I'd start by looking at what exists with API calls that you could use with your site. Once alot of money comes in, then you can use that to start replacing those outside api calls with internal code.
– Multi...
Git push results in “Authentication Failed”
...
Try the following steps to Edit or Remove the saved credentials:
Click Start
Type: Credential Manager (On Windows 10, this is under "Start->Settings". Then search for "Credential Manager")
See the Windows Credentials Manager shortcut and double-click it to open the application.
Once the app...
What is the difference between JavaScript and ECMAScript?
...t JavaScript came before ECMAscript and the history will tell you why.
To start from the beginning, JavaScript derived its name from Java and initially Brendan Eich (the creator of JS) was asked to develop a language that resembled Java for the web for Netscape.
Eich, however decided that Java was...