The three nodes of the ZK installed by CDH are basically the default configuration. They have been used normally. Today there is a problem.
The client connection timeout is 6 times longer, and the
Tag: once
Record a Dubbo call exception: no provider available for the service
The business needs to provide an interface. I need to use the dubbo protocol interface. I provided the interface and deployed it in the test environment, and then provided the interface information
SWIFT – iOS – UICOLLECTIONVIEW – When you insert multiple projects, how can you pick one of them, but not at the same time?
If you have a collection view and you change items by inserting several, the default layout will fade them out at the same time. Is it possible to fade them one by one?
I’m thinking about sub
Write a table in Lua?
I want to use a write-once table in Lua (especially LuaJIT 2.0.3), like this:
local tbl = write_once_tbl()
tbl[“a”] =’foo’
tbl[“b”] =’bar’
tbl[“a”] =’baz’ – asserts false Ideally, this will b
Remembering the development environment caused by Chocolatey
Remember a development environment error caused by Chocolatey 前情 This morning When I went to work, I finished writing the code and started running the code as usual, but I kept reporting errors. Be
Remember to deal with the experience of the mysql database
One day, the user table in the production environment suddenly locked the table for no reason. I thought it was just an occasional bug. So the first solution that came to my mind was simple and rud
ASP.NET-MVC – MVC lasts the opportunity to change the response to the user
I need to change the complete html response stream (using html parsing) before it is presented to the user.
Where/when is the last chance? IMHO, a better way to change the HTML response in the
How to make a subscription using the RSS reader application on Motorola
Subscribe to a CSDN RSS as an example.
1. Open the RSS reader.
2. Settings -> New subscription -> Manually add
Subscription URL: enter http://articles.csdn.net/api/rss.php?tid=100
iPhone – Playing multiple sounds at a time?
I have 6 sounds on one view.
But I want it so that I can play multiple at the same time, so you hit sound 1 (Sound 1 is playing) and then sound 2 is playing. And sound 1 is still playing.
How to execute multiple RSQLite statements at a time or how to dump the entire file?
Using RSQLite to build a SQLite database I want to send multiple statements at once-is this possible?
Why these don’t work:
sql <- readLines("createtables.sql") dbSendQuery(con,sql ) ……