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AngularJS: disabling all form controls between submit and server response
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2 Answers
2
Active
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Significance of a .inl file in C++
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answered Jul 30 '09 at 17:21
Nick MeyerNick Meyer
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how to File.listFiles in alphabetical order?
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221
The listFiles method, with or without a filter does not guarantee any order.
It does, however...
LESS CSS nesting classes
...of writing the answer). It is possible to write:
.class1 {
&.class2 {}
}
and the CSS that will be generated will look like this:
.class1.class2 {}
For the record, @grobitto was the first to post this piece of information.
[ORIGINAL ANSWER]
LESS doesn't work this way.
.class1.class...
Are parallel calls to send/recv on the same socket valid?
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edited Jun 24 '14 at 22:56
Robert Harvey
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Java 8 method references: provide a Supplier capable of supplying a parameterized result
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525
Sure.
.orElseThrow(() -> new MyException(someArgument))
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What does it mean to start a PHP function with an ampersand?
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edited Nov 13 '11 at 2:11
KingCrunch
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a...
All falsey values in JavaScript
...0.0, and hex form 0x0 (thanks RBT)
Zero of BigInt type: 0n and -0n (new in 2020, thanks GetMeARemoteJob)
"", '' and `` - strings of length 0
null
undefined
NaN
document.all (in HTML browsers only)
This is a weird one. document.all is a falsey object, with typeof as undefined. It was a Microsoft-p...
Difference between static STATIC_URL and STATIC_ROOT on Django
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edited Jan 21 '19 at 5:35
answered Sep 5 '13 at 6:09
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How to pipe input to a Bash while loop and preserve variables after loop ends
... in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line ...