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Making the main scrollbar always visible
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For those (like me) who find styling html a bit hack-y, note that you can use the structural pseudo-selector :root instead of html. See: developer.mozilla.org/en-US/docs/Web/CSS/:root
– Rounin
Feb 22 '18 at 13:31
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Copying files from one directory to another in Java
...tream out = new FileOutputStream(targetLocation);
// Copy the bits from instream to outstream
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
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answered Nov 3 '10 at 2:59
Daniel T.Daniel T.
31.9k3131 gold badges122122 silver badges190190 bronze badges
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How do I 'git diff' on a certain directory?
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You should make a habit of looking at the documentation for stuff like this. It's very useful and will improve your skills very quickly. Here's the relevant bit when you do git help diff
git diff [options] [--no-index] [--] <path> <...
“Auth Failed” error with EGit and GitHub
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This worked for me with a BitBucket git repository, I did have to restart Eclipse though.
– artlung
Sep 12 '13 at 23:38
8
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Python module for converting PDF to text [closed]
...FMiner library to extract text from the PDF. Since the documentation is a bit sparse, I figured it might help a few folks.
– DuckPuncher
Feb 13 '15 at 16:56
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micro:bit 微控制器教程 · App Inventor 2 中文网
... 搜索 micro:bit 微控制器教程
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How to close TCP and UDP ports via windows command line
...o the port my program is listening on?". The wording of the question is a bit off because a port number for the undesired inbound client connection is given and it was referred to as "port" but it's pretty clear that it was a reference to that one socket and not the listening port.
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find vs find_by vs where
...l.find_by(name: "Bob")
.where is more of a catch all that lets you use a bit more complex logic for when the conventional helpers won't do, and it returns an array of items that match your conditions (or an empty array otherwise).
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Storing money in a decimal column - what precision and scale?
...the front end to DECIMAL(19, 4) type in the back end was that Currency exhibited bankers' rounding by nature, whereas DECIMAL(p, s) rounded by truncation.
An extra decimal place in storage for DECIMAL allows a custom rounding algorithm to be implemented rather than taking the vendor's default (and ...