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Best way to alphanumeric check in JavaScript
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103
You can use this regex /^[a-z0-9]+$/i
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Duplicate files copied (Android Studio 0.4.0) [duplicate]
...ent 14 in this bug: https://code.google.com/p/android/issues/detail?id=61573#c14 this is a bug in v0.7.0 of the Android Gradle plugin, and is due to be fixed soon in 0.7.1.
EDIT
Here are the notes from that bug about the addition for 0.7.1:
0.7.1 is out with the fix for this.
The DSL to exclude ...
MongoDB: Combine data from multiple collections into one..how?
...b.users.save({firstName:"Sarah",lastName:"T",gender:"F",country:"US",age:"13"});
var users = db.users.find();
db.comments.save({userId: users[0]._id, "comment": "Hey, what's up?", created: new ISODate()});
db.comments.save({userId: users[1]._id, "comment": "Not much", created: new ISODate()});
db.co...
How to convert a string to lower case in Bash?
... case "$1" in
[A-Z])
n=$(printf "%d" "'$1")
n=$((n+32))
printf \\$(printf "%o" "$n")
;;
*)
printf "%s" "$1"
;;
esac
}
word="I Love Bash"
for((i=0;i<${#word};i++))
do
ch="${word:$i:1}"
lc "$ch"
done
Note: YMMV on this on...
Large, persistent DataFrame in pandas
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3
Right, you're constrained by RAM. SAS indeed has much better support for "out-of-core" big data processing.
– Wes McKi...
How to find first element of array matching a boolean condition in JavaScript?
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answered Aug 29 '13 at 20:20
BergiBergi
473k9393 gold badges764764 silver badges11091109 bronze badges
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How do I monitor the computer's CPU, memory, and disk usage in Java?
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Aravindan R
3,00611 gold badge2323 silver badges4242 bronze badges
answered Sep 6 '08 at 6:31
Matt CummingsMatt C...
Cleaning up the iPhone simulator
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Dave Jarvis
27.6k3535 gold badges157157 silver badges281281 bronze badges
answered Mar 28 '09 at 2:59
PyjamaSamPyjamaS...
How to drop a database with Mongoose?
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drinchevdrinchev
16.7k33 gold badges5454 silver badges8484 bronze badges
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