大约有 25,300 项符合查询结果(耗时:0.0536秒) [XML]
Convert unix time to readable date in pandas dataframe
I have a dataframe with unix times and prices in it. I want to convert the index column so that it shows in human readable dates.
...
How to permanently add a private key with ssh-add on Ubuntu? [closed]
...ply:
nano ~/.ssh/config
...and enter the lines above as per your requirements.
For this to work the file needs to have chmod 600. You can use the command chmod 600 ~/.ssh/config.
If you want all users on the computer to use the key put these lines into /etc/ssh/ssh_config and the key in a folde...
How to serialize an object to XML without getting xmlns=“…”?
Is there a way for me to serialize an object in .NET without the XML Namespaces automatically serializing also? It seems that by default .NET believes the XSI and XSD namespaces should be included, but I don't want them there.
...
What's the purpose of using braces (i.e. {}) for a single-line if or loop?
I'm reading some lecture notes of my C++ lecturer and he wrote the following:
23 Answers
...
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...c in plain JSP too).
So, fix the taglib URI accordingly based on JSTL documentation:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
Further you need to make absolutely sure that you do not throw multiple different versioned JSTL JAR files together into the runtime classpa...
Multiple HttpPost method in Web API controller
...ng to use MVC4 Web API project, I have controller with multiple HttpPost methods. The Controller looks like the following:
...
Last non-empty cell in a column
...e., it will return the last non-blank cell.
It needs to be array-entered, meaning that you press Ctrl-Shift-Enter after you type or paste it in. The below is for column A:
=INDEX(A:A,MAX((A:A<>"")*(ROW(A:A))))
shar...
How to write to a file, using the logging Python module?
How can I use the logging module in Python to write to a file? Every time I try to use it, it just prints out the message.
...
Troubleshooting “Illegal mix of collations” error in mysql
...str is the shorthand for CAST(str AS BINARY).
Your solution might look something like this:
SELECT * FROM table WHERE BINARY a = BINARY b;
or,
SELECT * FROM table ORDER BY BINARY a;
share
|
i...
Installing PDO driver on MySQL Linux server
... was suggested, not long ago, to change my code to use PDO in order to parameterize my queries and safely save HTML in the database.
...
