大约有 11,000 项符合查询结果（耗时：0.0285秒） [XML]
Should Gemfile.lock be included in .gitignore?
...ck, because we use different platforms, windows and mac, and our server is linux.
We decide to remove Gemfile.lock in repo and create Gemfile.lock.server in git repo, just like database.yml. Then before deploy it on server, we copy Gemfile.lock.server to Gemfile.lock on server using cap deploy hoo...
Node.js project naming conventions for files & folders
... huge error:
Error: Cannot find module './lib/isHidden'
Oh yeah. It's a linux box. So camelCase directory structure could be dangerous. It's enough for a colleague who is developing on Windows or Mac.
So use underscore (_) or dash (-) separator if you need.
...
How to change max_allowed_packet size
...difying this for me so I thought I would expand this in greater detail for linux users:
1) open terminal
2) ssh root@YOURIP
3) enter root password
4) nano /etc/mysql/my.cnf (if command is not recognized do this first or try vi then repeat: yum install nano )
5) add the line: max_allowed_packet...
Is there a “standard” format for command line/shell help text?
...
We are running Linux, a mostly POSIX-compliant OS. POSIX standards it should be: Utility Argument Syntax.
An option is a hyphen followed by a single alphanumeric character,
like this: -o.
An option may require an argument (which must app...
What are carriage return, linefeed, and form feed?
... @ᔕIᑎᗩKᗩᖇᐯᗩᑎᗪI it does: you can at least do the same in Linux shell using printf utility from coreutils. Or even using echo -en which is a bash builtin.
– Ruslan
May 10 '17 at 17:13
...
Having options in argparse with a dash
...
The relevant Python bug report: bugs.python.org/issue15125. argparse uses setattr and getattr, so dest names do not have to be valid dot attribute names. The user can also use getattr.
– hpaulj
Nov...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...ight be a maxTasks per process limit (tasks actually mean threads) in some linux OS.
You can check this by running "service status" and check if there is a maxTasks limit. If there is, you can remove it by editing /etc/systemd/system.conf, adding a config: DefaultTasksMax=infinity
...
How do I read / convert an InputStream into a String in Java?
... small String (length = 175), url in github (mode = Average Time, system = Linux, score 1,343 is the best):
Benchmark Mode Cnt Score Error Units
8. ByteArrayOutputStream and read (JDK) avgt 10 1,343 ± 0,028 us/op
6. InputStreamReader and St...
Sass or Compass without ruby?
...her language. At this point, you can use the Sass engine in Ruby, Node.js, Python, PHP, Java, .NET and others. For more information, visit libSass. Also, your IDE might have a plugin which would support Sass, without the need of ruby by using the libSass.
The original answer below may or may not ap...
What is “vectorization”?
...UMPY(not sure of other else).
Numpy (package for scientific computing in python) , uses vectorization for speedy manipulation of n-dimensional array ,which generally is slower if done with in-built python options for handling arrays.
although tons of explanation are out there , HERE'S WHAT VECTOR...