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Redis - Connect to Remote Server
...stening where you expect, check your config file just to be sure.
After establishing it is listening where you expect it to, from a remote node which should have access try:
redis-cli -h REMOTE.HOST ping
You could also try that from the local host but use the IP you expect it to be listening on ...
What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
...- it's an encoding. It's a way of representing binary data using only printable (text) characters.
See this paragraph from the wikipedia page for HTTP Basic Authentication:
While encoding the user name and password with the Base64 algorithm typically makes them unreadable by the naked eye, the...
Difference between Python datetime vs time modules
...t need the time of a particular record - like lets say you have a seperate table/file for the transactions for each day, then you would just need the time.
However the time datatype is usually used to store the time difference between 2 points of time.
This can also be done using datetime, but if ...
How do I run a Ruby file in a Rails environment?
...
If you make the script executable by running chmod +x script.rb, you can add #!/usr/bin/env rails runner to the top of the script, and then simply run it with ./script.rb.
– stwr667
Sep 16 at 6:30
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How to find current transaction level?
...N 1 THEN 'ReadUncommitted'
WHEN 2 THEN 'ReadCommitted'
WHEN 3 THEN 'Repeatable'
WHEN 4 THEN 'Serializable'
WHEN 5 THEN 'Snapshot' END AS TRANSACTION_ISOLATION_LEVEL
FROM sys.dm_exec_sessions
where session_id = @@SPID
docs.microsoft.com reference for the constant values.
...
How to link to a named anchor in Multimarkdown?
...tion to headers within the document, you can provide labels for images and tables which can then be used for cross-references as well.
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What is Data URI support like in major email client software?
...ren't full html renderers. In a system that it's still preferable to use a table based design to make sure emails are readable I wouldn't try to do anything clever.
However, you may already know that email allows two types of attachment. If you mark an attachment as inline then it tends not to show...
How to select only the first rows for each unique value of a column
Let's say I have a table of customer addresses:
5 Answers
5
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
... will cause this error.
Solution: store serialized data into BLOB in your table.
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Difference between jQuery’s .hide() and setting CSS to display: none
...le.display;
$('.displayvalue').text(display);
}
div {
display: table-cell;
border: 1px solid;
padding: 5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>
<button class="hide">Hide</button>
...