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Specifying an Index (Non-Unique Key) Using JPA
...u define a field, eg email as having an index using JPA annotations. We need a non-unique key on email because there are literally millions of queries on this field per day, and its a bit slow without the key.
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Vim multiline editing like in sublimetext?
...sd asd;]
Execute this command: :'<,'>norm ^wi"<C-v><Esc>eea"<CR> to obtain:
asd "asd asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
:norm[al] allows you to execute no...
How can I parse a string with a comma thousand separator to a number?
...@user1540714 thats because its a float rather than a string. If you then need to output it you need to format it to always show 2 decimal points.
– Jon Taylor
Jul 26 '12 at 9:19
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How can I avoid Java code in JSP files, using JSP 2?
I'm new to Java EE and I know that something like the following three lines
31 Answers
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Include another HTML file in a HTML file
... I use B.html in A.html so that it would end up as A.html's header, I can see that the css has lost its priority and has a different layout. Any solutions to this?.
– Pavan Dittakavi
Oct 8 '15 at 19:01
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How to create a GUID/UUID in Python
... module, in Python 2.5 and up, provides RFC compliant UUID
generation. See the module docs and the RFC for details. [source]
Docs:
Python 2: http://docs.python.org/2/library/uuid.html
Python 3:
https://docs.python.org/3/library/uuid.html
Example (working on 2 and 3):
>>> import uu...
How to make git mark a deleted and a new file as a file move?
...etected the rename.
additionally, for moves around directories, you may need to:
cd to the top of that directory structure.
Run git add -A .
Run git status to verify that the "new file" is now a "renamed" file
If git status still shows "new file" and not "renamed" you need to follow Hank Gay...
What's the difference between including files with JSP include directive, JSP include action and usi
It seems that there are two methods for templating with JSP. Including files with one of these statements
5 Answers
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HttpServletRequest - how to obtain the referring URL?
I need to log URLs that are linking to my site in a Java Servlet.
4 Answers
4
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Pull request vs Merge request
What is the difference between a Pull request and a Merge request?
6 Answers
6
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