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How do I add a foreign key to an existing SQLite table?
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Please check https://www.sqlite.org/lang_altertable.html#otheralter
The only schema altering commands directly supported by SQLite are the
"rename table" and "add column" commands shown above. However,
applications can make other arbitrar...
Get url parameters from a string in .NET
...ility class that returns NameValueCollection.
Uri myUri = new Uri("http://www.example.com?param1=good&param2=bad");
string param1 = HttpUtility.ParseQueryString(myUri.Query).Get("param1");
Check documentation at http://msdn.microsoft.com/en-us/library/ms150046.aspx
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URL to load resources from the classpath in Java
...y have this with
Resource firstResource =
context.getResource("http://www.google.fi/");
Resource anotherResource =
context.getResource("classpath:some/resource/path/myTemplate.txt");
Like explained in the spring documentation and pointed out in the comments by skaffman.
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Post parameter is always null
...bove which was to change the content type to: "Content-Type: application/x-www-form-urlencoded". For raw data this is bad advice because it strips out + characters.
So a base64 string that starts like this: "MQ0AAB+LCAAAAAA" ends up like this "MQ0AAB LCAAAAAA"! Not what you want.
Another benefit ...
.war vs .ear file
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Refer: http://www.wellho.net/mouth/754_tar-jar-war-ear-sar-files.html
tar (tape archives)
- Format used is file written in serial units of fileName, fileSize, fileData
- no compression. can be huge
Jar (java archive)
- compression techni...
Using a piano keyboard as a computer keyboard [closed]
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A good library in .NET with full midi support (BASS), go to http://www.un4seen.com.
And for the other part, translating keyboard midi notes to keys and more, I would go for AutoItX, the ActiveX/COM and DLL interface to autoIt. Info and download, go to http://www.autoitscript.com/site/autoit...
Hidden Features of MySQL
...rings like encrypted/Salted passwords for example.
Master Server:
http://www.experts-exchange.com/Database/MySQL/Q_22967482.html
http://www.databasejournal.com/features/mysql/article.php/10897_3355201_2
GRANT REPLICATION SLAVE ON . to slave_user IDENTIFIED BY 'slave_password'
#Master Binary Log...
What does “xmlns” in XML mean?
...n an XML instance document.
Check out this tutorial on namespaces: http://www.sitepoint.com/xml-namespaces-explained/
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Static Initialization Blocks
...o load each other, and each one starts loading in a different thread. See www-01.ibm.com/support/docview.wss?uid=swg1IV48872
– Ajax
Jun 18 '15 at 3:07
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Changing names of parameterized tests
... important to you, you can comment on the yahoo mailing list referenced at www.junit.org.
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