大约有 9,000 项符合查询结果（耗时：0.0246秒） [XML]
pod install -bash: pod: command not found
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Installing CocoaPods on OS X 10.11
These instructions were tested on all betas and the final release of El Capitan.
Custom GEM_HOME
This is the solution when you are receiving above error
$ mkdir -p $HOME/Software/ruby
$ export GEM_HOME=$HOME/So...
What does ^M character mean in Vim?
...his to get rid of ^M in files copied from Windows to Unix (Solaris, Linux, OSX).
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Find and Replace text in the entire table using a MySQL query
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Just a reminder that in OS X, the sed -i command may throw out unterminated substitute pattern error. You can use sed -i '' -e 's/oldString/newString/g' ./db.sql instead.
– afterglowlee
Jan 31 '17 at 22:05
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How to take screenshot with Selenium WebDriver
Does anyone know if it's possible to take a screenshot using Selenium WebDriver? (Note: Not Selenium RC)
45 Answers
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Git keeps asking me for my ssh key passphrase
... that you uploaded the public key to Github.
To save key permanently on macOS:
ssh-add -K
This will persist it after you close and re-open it by storing it in user's keychain.
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List of tables, db schema, dump etc using the Python sqlite3 API
... @jbuddy_13 sqlite> is the sqlite command line client prompt. The purpose of the example was to demonstrate how one could query the database to list tables and schema.
– converter42
May 25 at 16:11
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Java String to SHA1
...version 1.7+) to do this job for you.
DigestUtils.sha1Hex(stringToConvertToSHexRepresentation)
Thanks to @Jon Onstott for this suggestion.
Old Answer
Convert your Byte Array to Hex String. Real's How To tells you how.
return byteArrayToHexString(md.digest(convertme))
and (copied from Real's ...
Sublime Text 2 - Show file navigation in sidebar
...ows the opening file, but what I want is a file navigation sidebar, is it possible to change that without downloading plugins?
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In Windows cmd, how do I prompt for user input and use the result in another command?
...n't want the password text to show in the window, let alone, show in the "DosKey" command buffer? I've tried several different ways, and haven't been able to find a way to do this, outside of writing a little C program to take the input, and assign it to an EnvVar, but that's cheating! :) I want ...
Undefined reference to `sin` [duplicate]
...g, and is known by many names (IEEE Std 1003.1, X/Open Portability Guide, POSIX, Spec 1170).
This standard, specifically separates out the "Standard C library" routines from the "Standard C Mathematical Library" routines (page 277). The pertinent passage is copied below:
Standard C Library
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