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How to navigate through textfields (Next / Done Buttons)
... it. Benefits:
Closer to OSX textfield implementation where a textfield knows where the focus should go next
Does not rely on setting or using tags -- which are, IMO fragile for this use case
Can be extended to work with both UITextField and UITextView controls -- or any keyboard entry UI control
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Mongoose subdocuments vs nested schema
...re resources for tracking subdocs.
Alternate declaration syntax
New in v3 If you don't need access to the sub-document schema instance, you may also declare sub-docs by simply passing an object literal [...]
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HTTP Error 503. The service is unavailable. App pool stops on accessing website
There are number of posts on this and I have tried many a things by now. But to no avail. Myself a Winforms Developer basically, started working on this Web stuff few days back as my company is taking Web initiatives.
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momentJS date string add 5 days
... After spending a few minutes, I realized the method WAS working, because if you open the object you get Moment _d : [The date with the addition] _f : "YYYY-MM-DDTHH:mm:ss" _i : [The original date]... The date has actually changed (you'll get the correct result with moment(startdate).add(5, 'days')...
'python' is not recognized as an internal or external command [duplicate]
...,
"User")
Close PowerShell and then start it again to make sure Python now runs. If it doesn’t,
restart may be required.
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Add data annotations to a class generated by entity framework
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did you miss the partial modifier? Do you use the same namespace?
– MUG4N
May 14 '15 at 7:59
5
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How to hide UINavigationBar 1px bottom line
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For iOS 13:
Use the .shadowColor property
If this property is nil or contains the clear color, the bar displays no shadow
For instance:
let navigationBar = navigationController?.navigationBar
let navigationBarAppearence = UINavigationBarAppearance()
navigationBarA...
Which characters need to be escaped when using Bash?
... 67 - g
Where first field is hexa value of byte, second contain E if character need to be escaped and third field show escaped presentation of character.
Why ,?
You could see some characters that don't always need to be escaped, like ,, } and {.
So not always but sometime:
echo test 1, 2, 3...
Find MongoDB records where array field is not empty
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If you also have documents that don't have the key, you can use:
ME.find({ pictures: { $exists: true, $not: {$size: 0} } })
MongoDB don't use indexes if $size is involved, so here is a better solution:
ME.find({ pictures:...
Python requests - print entire http request (raw)?
... this function because it is programmed to be pretty
printed and may differ from the actual request.
"""
print('{}\n{}\r\n{}\r\n\r\n{}'.format(
'-----------START-----------',
req.method + ' ' + req.url,
'\r\n'.join('{}: {}'.format(k, v) for k, v in req.headers.it...