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What is the easiest way to make a C++ program crash?
... crash reliably! So I want to make a quick C++ program that crashes on purpose but I don't actually know the best and shortest way to do that, does anyone know what to put between my:
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Is System.nanoTime() completely useless?
As documented in the blog post Beware of System.nanoTime() in Java , on x86 systems, Java's System.nanoTime() returns the time value using a CPU specific counter. Now consider the following case I use to measure time of a call:
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When to make a type non-movable in C++11?
...gave a good example of a type which shouldn't be movable: std::mutex.
The OS's native mutex type (e.g. pthread_mutex_t on POSIX platforms) might not be "location invariant" meaning the object's address is part of its value. For example, the OS might keep a list of pointers to all initialized mutex ...
How do I find which rpm package supplies a file I'm looking for?
...s to be more efficient than yum whatprovides--no need to get updates from possibly slow repositories.
– 80x25
May 21 '14 at 15:30
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UIButton custom font vertical alignment
...-t hhea -A f Bold.ttf
Then just use the resulting ttf font in your app.
OS X El Capitan
The Apple Font Tool Suite Installer doesn't work anymore on OSX El Capitan because of SIP because it tries to install the binary files into a protected directory.
You have to manually extract ftxdumperfuser. ...
Remove everything after a certain character
... remove_after= x.indexOf('?');
var result = x.substring(0, remove_after);
alert(result);
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Catch all JavaScript errors and send them to server
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Mozilla exposes GlobalEventHandlers.onerror: developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/…
– roland
Aug 21 '15 at 15:26
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Is [UIScreen mainScreen].bounds.size becoming orientation-dependent in iOS8?
I ran the following code in both iOS 7 and iOS 8:
18 Answers
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How do you detect/avoid Memory leaks in your (Unmanaged) code? [closed]
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Valgrind also now works on OS X, so linux is not your only option.
– Michael Anderson
Oct 12 '10 at 3:01
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...计算机名 vi /etc/sysconfig/network
IP地址vi /etc/sysconfig/network-scripts/ifcfg-eth0
Udev 网卡绑定文件 vi /etc/udev/rules.d/70-persistent-net.rules
删除原来的网卡绑定，并修改
如下图：
2.2.3防火墙等配置
#vi /etc/selinux/config
确认里面的SELINUX字段...