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MySQL: How to copy rows, but change a few fields?
I have a large number of rows that I would like to copy, but I need to change one field.
6 Answers
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Stop Chrome Caching My JS Files
I will make a change to my JS files but it won't really change in the browser, I have to rename the files every time so that it reloads it. Is there some sort of .htaccess command I can add or something to make it stop caching?
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How to ssh to vagrant without actually running “vagrant ssh”?
I would like to reproduce the way Vagrant logs in to my VM within a shell script using an ssh command, so I create an alias to my Vagrant instance.
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Java abstract interface
...faces and their methods are implicitly abstract and adding that modifier makes no difference.
Is there other rules that applies with an abstract interface?
No, same rules apply. The method must be implemented by any (concrete) implementing class.
If abstract is obsolete, why is it included...
Is git not case sensitive?
...t --amend -m "Renamed file.txt to File.txt"
This is an explicit way of making changes committing them, then collapsing the commits. A shorter way to do it is to manipulate the index and working folder all in one:
git mv file.txt temp.txt
git mv temp.txt File.txt
git commit -m "Renamed file.txt to...
favicon.png vs favicon.ico - why should I use PNG instead of ICO?
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Answer replaced (and turned Community Wiki) due to numerous updates and notes from various others in this thread:
ICOs and PNGs both allow full alpha channel based transparency
ICO allows for backwards compatibility to older browsers (e.g. IE6)
PNG probably has b...
Using git repository as a database backend
...nds (up to, say, ~10000) of structured documents. Each document is several kilobytes of data in some structured form (I'd prefer YAML, but it may just as well be JSON or XML).
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Including another class in SCSS
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Looks like @mixin and @include are not needed for a simple case like this.
One can just do:
.myclass {
font-weight: bold;
font-size: 90px;
}
.myotherclass {
@extend .myclass;
color: #000000;
}
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How to immediately see compile errors in project tree of IntelliJ Idea?
...ee. Currently I need to manually trigger the recompilation to see error marks on my classes if the class cannot be compiled.
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What is the correct value for the disabled attribute?
...For XHTML, <input type="text" disabled="disabled" /> is the valid markup.
For HTML5, <input type="text" disabled /> is valid and used by W3C on their samples.
In fact, both ways works on all major browsers.
shar...