大约有 11,000 项符合查询结果（耗时：0.0174秒） [XML]
Newline in string attribute
...xt editor use. For instance, if you write that and commit it to git from a linux systems, everything may seem fine -- but if someone clones it to Windows, git will convert your line endings to \r\n and depending on what your string is for ... you might break the world.
Just be aware of that when yo...
Find and replace strings in vim on multiple lines
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what is the purpose of /g here? Sorry I'm new to linux
– Raja Anbazhagan
Aug 14 '17 at 9:55
4
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Sublime Text from Command Line
... Thanks a bunch. I find PowerShell very friendly to developers coming from Linux/Mac world
– Antony
Jun 21 '14 at 17:07
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Docker - how can I copy a file from an image to a host?
...th any docker container I provide and my backup scripts are tested both on linux and MacOS with boot2docker. The backups can be easily exchanged between platforms. Basically I am executing the f
How do I determine if a port is open on a Windows server? [closed]
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@MoatazElmasry, that's true on Linux, but this is on a Windows server, where find is the correct command. Grep is not available on Windows. I just ran the exact command mentioned here, and it worked perfectly.
– Ben Wyatt
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Windows recursive grep command-line
I need to do a recursive grep in Windows, something like this in Unix/Linux:
8 Answers
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psql: FATAL: role “postgres” does not exist
...password.
Some scripts (e.g., a database backup created with pgdump on a Linux systsem) and tutorials will assume the superuser has the traditional role name of postgres.
You can make your local install look a bit more traditional and avoid these problems by doing a one time:
/Applications/Post...
MongoDB - admin user not authorized
I am trying to add authorization to my MongoDB.
I am doing all this on Linux with MongoDB 2.6.1.
My mongod.conf file is in the old compatibility format
(this is how it came with the installation).
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What is the difference between class and instance attributes?
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* The confusion for people coming from a language like C++ is that in Python, values aren't stored in variables. Values live off in value-land, on their own, variables are just names for values, and assignment just creates a new name for a value. If it helps, think of each Python variable as a ...
Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
...o be broken, let me provide one that actually works.
I've written this in Python, because I find it pretty readable and uncluttered by implementation details (and because it has the handy yield keyword for implementing generators), but it should be fairly easy to port to other languages.
# a gen...