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if else statement in AngularJS templates
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love this answer! Using ng- directives gives lots of html whitespace if a div doesn't satisfy the condition..
– sksallaj
Sep 24 '15 at 6:49
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filters on ng-model in an input
...validation methods.
https://plnkr.co/edit/gUnUjs0qHQwkq2vPZlpO?p=preview
html
<div>
<label for="a">input a</label>
<input
ng-class="{'is-valid': vm.store.a.isValid == true, 'is-invalid': vm.store.a.isValid == false}"
ng-keyup="vm.store.a.validate(['isEmpty'])"
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What's the correct way to convert bytes to a hex string in Python 3?
...ble bytearray type.
Reference: https://docs.python.org/3/library/stdtypes.html#bytes.hex
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Debugging “Element is not clickable at point” error
... solve this issue; either avoid Chrome/chromedriver, or rewrite the page's HTML seem to be the only options for people in case 3.
– Don Simon
May 21 '15 at 16:32
54
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Mocking python function based on input arguments
...k_calls
[call(1), call(2)]
http://www.voidspace.org.uk/python/mock/mock.html#calling
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NodeJS: How to get the server's port?
...a property on the server object, see http://nodejs.org/docs/v0.4.7/api/net.html#server.address
var server = http.createServer(function(req, res) {
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}
server.listen(8088);
console.log(server.address());
console.log(server.address().address);
console.log(server.address().port);
outputs
{ a...
Find the most frequent number in a numpy vector
...counts:
http://docs.scipy.org/doc/numpy/reference/generated/numpy.bincount.html
and then probably use np.argmax:
a = np.array([1,2,3,1,2,1,1,1,3,2,2,1])
counts = np.bincount(a)
print(np.argmax(counts))
For a more complicated list (that perhaps contains negative numbers or non-integer values), you c...
Can I catch multiple Java exceptions in the same catch clause?
...wise OR is | (pipe) docs.oracle.com/javase/tutorial/java/nutsandbolts/op3.html
– Lewis Baumstark
Mar 28 '17 at 18:40
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Any way to select without causing locking in MySQL?
... InnoDB, see http://dev.mysql.com/doc/refman/5.1/en/innodb-consistent-read.html -- it uses consistent-read (no-locking mode) for SELECTs "that do not specify FOR UPDATE or LOCK IN SHARE MODE if the innodb_locks_unsafe_for_binlog option is set and the isolation level of the transaction is not set to...
Android notification is not showing
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See http://developer.android.com/guide/topics/ui/notifiers/notifications.html
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