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How do I move a redis database from one server to another?
...e it is stored (/var/lib/redis/dump.rdb in this case). dump.rdb is also periodically written to disk automatically.
Next, copy it to server B:
A$ scp /var/lib/redis/dump.rdb myuser@B:/tmp/dump.rdb
Stop the Redis server on B, copy dump.rdb (ensuring permissions are the same as before), then start...
How to open existing project in Eclipse
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Indeed - all the world's iOS programmers thank you! :) Now if I can only find an "AVD" ...
– Fattie
Nov 23 '13 at 18:08
4
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MISCONF Redis is configured to save RDB snapshots
...ta cannot be discarded on the running redis instance (problems with permissions for the rdb file or its directory incorrectly, or running out of disk space), you can always redirect the rdb file to be written somewhere else.
Using redis-cli, you can do something like this:
CONFIG SET dir /tmp/some...
Center a DIV horizontally and vertically [duplicate]
...200px;
height: 600px;
background-color: blue;
position: absolute; /*Can also be `fixed`*/
left: 0;
right: 0;
top: 0;
bottom: 0;
margin: auto;
/*Solves a problem in which the content is being cut when the div is smaller than its'...
What does the -ObjC linker flag do?
...inker flag. However, without the linker flag, I get a very different behaviour when adding data to a view.
1 Answer
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How to send a JSON object over Request with Android?
... what exactly the server wants, consider writing a test program to send various strings to the server until you know what format it needs to be in.
int TIMEOUT_MILLISEC = 10000; // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpCon...
Rendering HTML inside textarea
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@MarcusEkwall but wasn't the question asking for html rendering?
– phil294
Mar 30 '16 at 20:43
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sh...
Path.Combine absolute with relative path strings
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Shouldn't the result of your What Works section be C:\bling.txt?
– cod3monk3y
Aug 13 '14 at 17:45
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React.js: Identifying different inputs with one onChange handler
Curious what the right way to approach this is:
11 Answers
11
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What is the difference between . (dot) and $ (dollar sign)?
...y purpose of the . operator is not to avoid parentheses, but to chain functions. It lets you tie the output of whatever appears on the right to the input of whatever appears on the left. This usually also results in fewer parentheses, but works differently.
Going back to the same example:
putStrL...