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Generating random numbers in Objective-C
...d Jan 25 '19 at 18:31
Paulo Mattos
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answered Oct 2 '08 at 16:00
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How can I find out if I have Xcode commandline tools installed?
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Danh
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answered Nov 4 '16 at 5:45
crujzocrujzo
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How should strace be used?
...rogrammer / user to quickly find out how a program is interacting with the OS. It does this by monitoring system calls and signals.
Uses
Good for when you don't have source code or don't want to be bothered to really go through it.
Also, useful for your own code if you don't feel like opening up GD...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...为 real-address mode，关于实模式请详见文章：http://www.mouseos.com/arch/001.html
processor 执行的第一条指针在 0xFFFFFFF0 处，这个地址经过 North Bridge（北桥）和 South ridge（南桥）芯片配合解码，最终会访问到固化的 ROM 块，同时，经过别名...
How to recursively find the latest modified file in a directory?
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plundraplundra
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7
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How big can a MySQL database get before performance starts to degrade
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edited Jul 27 at 16:27
answered Jun 30 '17 at 16:25
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Determining the last changelist synced to in Perforce
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I recommend the opposite for automatic build systems: you should first get the latest changelist from the server using:
p4 changes -s submitted -m1
then sync to that change and record it in the revision info. The reason is as follows. Alth...
How do I check if a string contains another string in Objective-C?
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answered Jun 27 '12 at 12:40
AJSAJS
1,3631111 silver badges1717 bronze badges
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What happens when a computer program runs?
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It really depends on the system, but modern OSes with virtual memory tend to load their process images and allocate memory something like this:
+---------+
| stack | function-local variables, return addresses, return values, etc.
| | often grows downward, ...
How to send POST request in JSON using HTTPClient in Android?
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.63