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AngularJS check if form is valid in controller
... a days we are using vm approach. can you create a plunker for same answer by using controller as syntax approach. I am not able to do it. It will be helpful for other as well who are looking for answer with today's context. Thanks
– ankitd
Oct 2 '16 at 5:21
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Why does Typescript use the keyword “export” to make classes and interfaces public?
...e: here.SomeClass = SomeClass;.
So conceptually, visibility as controlled by public and private is just for tooling, whereas the export keyword changes the output.
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json_encode() escaping forward slashes
...efore I found this answer, I hacked together a way to get rid of the slash by using urlencode() and then replacing %2F. I'm using PHP7 on Windows. Not sure if there is a bug some where, but magic quotes is not even included in PHP7 so it's better to avoid the hackery by simply disabling the slashes...
How can I check whether a numpy array is empty or not?
...r of axes is rank. Numpy's array class is called ndarray. It is also known by the alias array. The more important attributes of an ndarray object are:
ndarray.ndim
the number of axes (dimensions) of the array. In the Python world, the number of dimensions is referred to as rank.
ndar...
annotation to make a private method public only for test classes [duplicate]
...ocs state this annotation will automatically set the visibility to private by default for production builds, so I'm not sure using anything less than public is necessary. This I believe is more flexible and allows you to put all your units tests in one package if you want.
– mp...
Vertically align text to top within a UILabel
...ay to set the vertical-align on a UILabel, but you can get the same effect by changing the label's frame. I've made my labels orange so you can see clearly what's happening.
Here's the quick and easy way to do this:
[myLabel sizeToFit];
If you have a label with longer text that will make...
How to continue a task when Fabric receives an error
...s like you can exercise fine-grained control over where errors are ignored by using the settings context manager, something like so:
from fabric.api import settings
sudo('mkdir tmp') # can't fail
with settings(warn_only=True):
sudo('touch tmp/test') # can fail
sudo('rm tmp') # can't fail
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Reload Flask app when template file changes
By default, when running Flask application using the built-in server ( Flask.run ), it monitors its Python files and automatically reloads the app if its code changes:
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GRANT EXECUTE to all stored procedures
... explicitly grant permissions per stored procedure.
You can also restrict by granting schema execute permissions if you want to be more granular:
GRANT EXECUTE ON SCHEMA ::dbo TO [MyDomain\MyUser]
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How to convert an Int to a String of a given length with leading zeros to align?
...ocale.US, 123)
res6: String = 0000123
Edit post Scala 2.10: as suggested by fommil, from 2.10 on, there is also a formatting string interpolator (does not support localisation):
val expr = 123
f"$expr%07d"
f"${expr}%07d"
Edit Apr 2019:
If you want leading spaces, and not zero, just leave out ...