大约有 40,000 项符合查询结果（耗时：0.0599秒） [XML]
Warning the user/local/mysql/data directory is not owned by the mysql user
...
This work for me in El Capitan & Sierra
sudo chown -R _mysql:wheel /usr/local/mysql/data
That's it.
Update: to fix auto start
I found it more useful if you fix Auto Starting too:
sudo nano /Library/LaunchDaemons/com.mysql.mysql.plist
And paste in:
<!--?xml version="...
How to do a LIKE query in Arel and Rails?
...
This is how you perform a like query in arel:
users = User.arel_table
User.where(users[:name].matches("%#{user_name}%"))
PS:
users = User.arel_table
query_string = "%#{params[query]}%"
param_matches_string = ->(param){
users[param].matches(query_string)
}
User.where(param_mat...
How to display Base64 images in HTML?
...es - its a data URI for a red dot image (source: en.wikipedia.org/wiki/Data_URI_scheme). I am just pointing out that there is no apparent issue in what you are doing except perhaps actual base64 data. Use the given decoder and save decoded binary data as an jpeg file and try to open it. If it does n...
How do I install from a local cache with pip?
...p news, version 0.1.4:
Added support for an environmental variable $PIP_DOWNLOAD_CACHE which will cache package downloads, so future installations won’t require large downloads. Network access is still required, but just some downloads will be avoided when using this.
To take advantage of th...
Move all files except one
... @UnixBasis, yes. Take a look at gnu.org/software/bash/manual/html_node/Pattern-Matching.html
– Juliano
Mar 22 '09 at 4:07
1
...
targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
...f the item as that's often a problem, especially when using collectionView(_:layout:sizeForItemAt:), use a custom variable with the itemSize instead.
This works best when you set self.collectionView.decelerationRate = UIScrollView.DecelerationRate.fast.
Here's a horizontal version (haven't tested ...
What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
... an error that looks like:
abort: error: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
This was issue1424152 on the Python bug tracker. There are patches attached to the bug report that will fix this in Python 2.x and Python 3.x. The issue is already fixed.
...
Simulating ENTER keypress in bash script
...ript that expects default values [value] {enter}
– AK_
Jun 11 '18 at 21:26
This only works for things like yum. Where ...
About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
...s and functions into my .bashrc file;
I put this
#!/bin/bash
#
# CRM .bash_profile Time-stamp: "2008-12-07 19:42"
#
# echo "Loading ${HOME}/.bash_profile"
source ~/.profile # get my PATH setup
source ~/.bashrc # get my Bash aliases
in my .bash_profile file.
Oh, and the reason you need to type ...
UINavigationBar Hide back Button Text
...idLoad()
self.delegate = self
}
func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {
let item = UIBarButtonItem(title: " ", style: .plain, target: nil, action: nil)
viewController.navig...