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How to avoid reverse engineering of an APK file?
...
First rule of app security: Any machine to which an attacker gains unrestricted physical or electronic access now belongs to your attacker, regardless of where it actually is or what you paid for it.
Second rule of app security: Any software that leaves the...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...it's hard to read if I put results in comment.
I get these results with a Mac Pro (Westmere 6-Cores Xeon 3.33 GHz). I compiled it with clang -O3 -msse4 -lstdc++ a.cpp -o a (-O2 get same result).
clang with uint64_t size=atol(argv[1])<<20;
unsigned 41950110000 0.811198 sec 12.9263 GB/...
Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...装为Variant,比如我们要传递给浏览器控件的navigate方法的地址参数:
Variant url = new Variant("http://www.blogjava.net");
那么我们怎么才能得到Active X控件的方法的ID,还有它需要哪些参数呢?还是要借助前面提到的OleView.exe工具,如下...
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...default-calling-convention
x86-64 Linux System Call convention:
x86-64 Mac OS X is similar but different. TODO: check what *BSD does.
Refer to section: "A.2 AMD64 Linux Kernel Conventions" of System V Application Binary Interface AMD64 Architecture Processor Supplement. The latest versions of...
Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...些对象,而不用每次new与释放。
避免代码设计模式的错误造成内存泄露;譬如循环引用,A持有B,B持有C,C持有A,这样的设计谁都得不到释放。
关于规避内存泄露上面我只是列出了我在项目中经常遇见的一些情况而已,...
Is MATLAB OOP slow or am I doing something wrong?
...picture has changed enough to update this.
Arch: PCWIN Release: 2011b
Machine: R2011b, Windows XP, 8x Core i7-2600 @ 3.40GHz, 3 GB RAM, NVIDIA NVS 300
Doing each operation 100000 times
style total µsec per call
nop() function: 0.01578 0.16
n...
How to get started with developing Internet Explorer extensions?
... BHO
{
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(RegBHO, true);
if (registryKey == null)
registryKey = Registry.LocalMachine.CreateSubKey(RegBHO);
RegistryKey key = registryKey.OpenSubKey(guid);
...
Favicons - Best practices
...con-16x16.png" sizes="16x16">
<!-- favicon-32x32.png - For Safari on Mac OS. -->
<link rel="icon" type="image/png" href="/content/images/favicon-32x32.png" sizes="32x32">
<!-- Android/Chrome -->
<!-- manifest-json - The location of the browser configuration file. It contains...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...f the Linux developers are using CLI git client, without any problem. Some Mac developers are successfully using
How to add a browser tab icon (favicon) for a website?
...con-16x16.png" sizes="16x16">
<!-- favicon-32x32.png - For Safari on Mac OS. -->
<link rel="icon" type="image/png" href="/content/images/favicon-32x32.png" sizes="32x32">
<!-- Android/Chrome -->
<!-- manifest-json - The location of the browser configuration file. It contains...