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Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...or c3f01dc..c87d55d:
> catch non-null terminated lines
> more robust error handling
> more efficient db routine
> better connection routine
这非常有趣，因为我们可以直接看到将要提交到子模块中的提交日志。 提交之后，你也可以运行 git log -p ...
Is it safe to ignore the possibility of SHA collisions in practice?
...er chance of exploding due to other things, like mechanical failure, human error in building it or operator error while running it, and we are already taking those chances. If SHA-256 collisions were the only things causing nuclear incidents we would almost certainly have had exactly zero of them so...
How to get the nvidia driver version from the command line?
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In my centos 6.4 system, it gives me error as "-bash: nvidia-smi: command not found". What might be the problem ?
– Shyamkkhadka
Mar 5 '17 at 10:03
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How do I fix a NoSuchMethodError?
I'm getting a NoSuchMethodError error when running my Java program. What's wrong and how do I fix it?
28 Answers
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Java SecurityException: signer information does not match
I recompiled my classes as usual, and suddenly got the following error message. Why? How can I fix it?
18 Answers
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How to overload functions in javascript?
...ent arguments are passed (probably by throwing an exception with a helpful error message).
In an ES6 environment, it is possible to use destructuring to create default properties/values for the above passed object. This is discussed in more detail in this reference article.
Here's one example fro...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
....log | awk '{
if (match($0, /.*(PHP Deprecated|PHP Notice|PHP Fatal error|PHP Warning|ERROR|WARN).*/)) { print "\033[41;37;1m"$0"\033[0m" }
else if (match($0, /.*关键信息1.*/)) { print "\033[32;1m"$0"\033[0m" }
else if (match($0, /.*关键信息2.*/)) { print "\033[36;1m"$0"\033[0m" }...
memory_get_peak_usage() with “real usage”
...031 MiB
real: 1 MiB
not real: 0.97883605957031 MiB
real: 1 MiB
PHP Fatal error: Allowed memory size of 1048576 bytes exhausted (tried to allocate 793601 bytes) in /home/niko/test.php on line 7
Seems like real usage is the memory allocated from the system - which seems to get allocated in larger...
Check if object exists in JavaScript
...core Javascript feature, it is a shame that there is not a better and less error-prone built-in. The string comparison prevents the compiler from 100% reliably tell us when we made a small mistake (like a typo) in these kinds of checks.
– Domi
Nov 24 '13 at 9:1...
How can I setup & run PhantomJS on Ubuntu?
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I ran into this issue: bin/phantomjs: error while loading shared libraries: libfontconfig.so.1: cannot open shared object file: No such file or directory. I found a fix here. Run the command: sudo apt-get install libfontconfig
– Neil Hoff
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