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Identify if a string is a number
...the state machine takes O(2^n) where n is the length of the regex, whereas reading is O(k) where k is the length of the string being searched. So rebuilding the regex every time introduces a bias.
– Clément
Jan 5 '11 at 17:29
...
Difference between numeric, float and decimal in SQL Server
... has a fixed precision while float has variable precision.
EDIT (failed to read entire question):
Float(53) (aka real) is a double-precision (64-bit) floating point number in SQL Server. Regular Float is a single-precision (32-bit) floating point number. Double is a good combination of precision and...
Why does writeObject throw java.io.NotSerializableException and how do I fix it?
...rd party class into your own class, which implements Serializable and uses readObject() and writeObject() to manually serialize the data of the third party class. In some cases this might be a reasonable approach. stackoverflow.com/a/12963580/1208581
– sulai
Ma...
List of encodings that Node.js supports
I need to read a file which is encoded with ISO-8859-1 (also called latin1), something like this:
2 Answers
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Adding options to select with javascript
...;
elOption.text = i;
}
elMainSelect.appendChild(frag);
}
You can read more about DocumentFragment on MDN, but here's the gist of it:
It is used as a light-weight version of Document to store a segment of
a document structure comprised of nodes just like a standard document.
The key...
Run a Java Application as a Service on Linux
...ERVICE_NAME started ..."
else
echo "$SERVICE_NAME is already running ..."
fi
;;
stop)
if [ -f $PID_PATH_NAME ]; then
PID=$(cat $PID_PATH_NAME);
echo "$SERVICE_NAME stoping ..."
kill $PID;
echo "$SERVICE_NAME ...
Conda: Installing / upgrading directly from github
...env create referred to force, and not for conda create, my mistake for not reading carefully.
– Will
Nov 21 '18 at 22:35
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show 4 more comme...
Using a dispatch_once singleton model in Swift
... singleton model for usage in Swift. So far, I've been able to get a non-thread safe model working as:
30 Answers
...
How can I delete a query string parameter in JavaScript?
... updated my original regex to require a ? or a [&;] at the start. Also reading over your solution to consider it...
– Matthew Lock
Oct 28 '09 at 3:06
5
...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
...ording to the algorithm in the HTML Standard, use the he library. From its README:
he (for “HTML entities”) is a robust HTML entity encoder/decoder written in JavaScript. It supports all standardized named character references as per HTML, handles ambiguous ampersands and other edge cases ju...