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GoogleTest: How to skip a test?
...some message") (note the trailing underscore)
– Matthäus Brandl
Apr 16 at 15:27
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Is there a Unix utility to prepend timestamps to stdin?
... 2; STDOUT.flush; sleep 2; puts 3" | ts '%F %T'
– umläute
Jan 12 '17 at 15:04
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How to get the instance id from within an ec2 instance?
...ce-id
If you need programatic access to the instance ID from within a script,
die() { status=$1; shift; echo "FATAL: $*"; exit $status; }
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
An example of a more advanced...
java中的缓存技术该如何实现 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...可以共享memcached中的数据,这些应用都通过socket和基于 tcp/ip协议上层的memcached协议直接连接到memcached,有一个app更新了memcached中的值,所有的应用都能拿到最新的 值.虽然这个时候多了很多了网络上的开销,但是往往这种方案要比local...
关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...义上的说明，都是将socket称作"套接字"，也就是对底层tcp/ip的一种封装，所以要想真正理解socket的原理，就得去深入理解tcp/ip实现网络通信的机制，这属于计算机网络这块的东西，与实际的编程没有太大的关联，这里就不深入说...
How can I escape a double quote inside double quotes?
...more characters as well, such as ', ( and )
– David Pärsson
May 10 '13 at 10:14
printf %q generates strings ready for...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...t it, and I am much obliged to you for having taught me that.
— Molière: The Middle Class Gentleman, Act 2, Scene 4
As Monsieur Jourdain did with prose, C# and even Java people already use RAII, but in hidden ways. For example, the following Java code (which is written the same way in C# b...
How can I find non-ASCII characters in MySQL?
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this is also useful to find characters with accents (á ä etc) or character not belonging to encoding
– Glasnhost
Oct 22 '14 at 12:34
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How do I run two commands in one line in Windows CMD?
... edited Apr 22 at 9:50
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Nov 8 '11 at 18:36
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How do I read CSV data into a record array in NumPy?
...te 0xc3 in position 155: ordinal not in range(128). I have umlauts such as ä and ö in the input data.
– hhh
Jun 18 '17 at 12:00
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