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SQL JOIN vs IN performance?
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This Thread is pretty old but still mentioned often. For my personal taste it is a bit incomplete, because there is another way to ask the database with the EXISTS keyword which I found to be faster more often than not.
So if you a...
How do I style a dropdown with only CSS?
...Explorer 9 (and later) and Firefox 34 (and later) is necessary then keep reading...
Solution #2 Truncate the select element to hide the default arrow (demo)
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(Read more here)
Wrap the select element in a div with a fixed width and overflow:hidden.
Then give the select element a width of about 20...
Browse and display files in a git repo without cloning
...u want would be lovely functionality if they could add it, but from what I read it's not very easy since getting history etc needs a lot of information to be local to git, and at that point you may as well have done a git fetch.
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Chmod recursively
..., to change a branch of the file system within the extracted files to gain read access. (I can't change how archive is created).
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C++ IDE for Linux? [closed]
...ten and can also be found on the internet. In the case of make, I actually read the complete documentation which took a few hours. Actually, I don't think this is necessary or helpful in most cases but I had a few special requirements in my first assignments under Linux that required a sophisticated...
Copying a HashMap in Java
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or if it is already created, use myObjectListB.addAll(myObjectListA)
– Kevin Welker
Apr 9 '12 at 20:36
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What file uses .md extension and how should I edit them?
On GitHub, several projects have README.md files. It seems like a simple format file to express text and pictures.
16 An...
Generating a unique machine id
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@Smith My goal was a small 8 character id. Reading the spec, I made decisions about which fields might vary and excluded them. Then over many years I trimmed out more fields that are not constants from machines. Finally, I ended up storing an encrypted copy of the ra...
What is @ModelAttribute in Spring MVC?
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I know this is an old thread, but I thought I throw my hat in the ring and see if I can muddy the water a little bit more :)
I found my initial struggle to understand @ModelAttribute was a result of Spring's decision to combine several annotations ...
What is the difference between Tomcat, JBoss and Glassfish?
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Note to readers, JBoss is now Java EE 6 Full Profile certified like GlassFish. As well Tomcat is now Java EE 6 Web Profile certified via TomEE and supports EJB, CDI, JSF, JPA, and more.
– David Blevins
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