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Android get free size of internal/external memory
I want to get the size of free memory on internal/external storage of my device programmatically. I'm using this piece of code :
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ViewController respondsToSelector: message sent to deallocated instance (CRASH)
...ocations or Leaks, then profile your app, then stop Instruments, click the info button in Allocations and "Enable NSZombie Detection".
However, for the messages that come directly from the com.apple.main-thread, this probably won't reveal anything.
I banged my head on this for over two hours and t...
How to use Servlets and Ajax?
... // we have the response
if(response.status == "SUCCESS"){
$('#info').html("Info has been added to the list successfully.<br>"+
"The Details are as follws : <br> Name : ");
}else{
$('#info').html("Sorry, there is some thing wrong with the data provided....
How far can memory leaks go?
...
No. Operating systems free all resources held by processes when they exit.
This applies to all resources the operating system maintains: memory, open files, network connections, window handles...
That said, if the program is running on an embedd...
C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
C++ Lock-free Hazard Pointer（冒险指针）hazard_pointer1 Safe Reclamation MethodsFolly 的 Hazard Pointer 实现中有一段注释，详细描述了 C++ 里几种主流的安全内存回收方法，列表如下：优点缺点场景Locking易用读高开销
1. Safe Reclamation Methods
Fo...
Lightweight SQL editor for Eclipse [closed]
...reSQL support.
Take a look at Installation instructions and screenshots.
Alternatively, there is DBeaver (very good in my experience and support almost all DB's) which is built on eclipse platform and available as standalone and eclipse plugin.
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Is there a good Valgrind substitute for Windows?
...bout there are different windows counter parts. I will only mention OSS or free tools here.
1. MemCheck:
Dr. Memory. It is a relatively new tool, works very well on Windows 7. My favorite feature is that it groups the same leaks' allocation stacks in the report.
http://code.google.com/p/drmemory/...
Where are iOS simulator screenshots stored?
...
Alternatively if you are experiencing the bug you can use Edit->Copy Screen to copy to the clipboard.
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What is a Maven artifact?
...ol you like, sending it to the repository manager with enough coordinating information that other people can find it when they ask the repository manager for it.
Hope that helps.
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On localhost, how do I pick a free port number?
...e explained above:
import socket
from contextlib import closing
def find_free_port():
with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
s.bind(('', 0))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
return s.getsockname()[1]
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