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POST JSON fails with 415 Unsupported media type, Spring 3 mvc
I am trying to send a POST request to a servlet. Request is sent via jQuery in this way:
14 Answers
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Converting from IEnumerable to List [duplicate]
I want to convert from IEnumerable<Contact> to List<Contact> . How can I do this?
5 Answers
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How to add Options Menu to Fragment in Android
...enu, inflater)
}
Put log statements in the code to see if the method is not being called or if the menu is not being amended by your code.
Also ensure you are calling setHasOptionsMenu(boolean) in onCreate(Bundle) to notify the fragment that it should participate in options menu handling.
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MongoDB: How to query for records where field is null or not set?
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If the sent_at field is not there when its not set then:
db.emails.count({sent_at: {$exists: false}})
If its there and null, or not there at all:
db.emails.count({sent_at: null})
Refer here for querying and null
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How to create a dialog with “yes” and “no” options?
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You’re probably looking for confirm(), which displays a prompt and returns true or false based on what the user decided:
if (confirm('Are you sure you want to save this thing into the database?')) {
// Save it!
console.log('Thing was saved to the database.');
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MySQL Like multiple values
I have this MySQL query.
9 Answers
9
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Get Slightly Lighter and Darker Color from UIColor
...e able to turn any UIColor into a gradient. The way I am intending to do this is by using Core Graphics to draw a gradient. What I am trying to do is to get a color, lets say:
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Transferring an app to another Firebase account
...ut now need to transfer an app to a client's account for billing purposes. Is this possible?
8 Answers
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Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
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Add this to your <head> section:
<script>
function resizeIframe(obj) {
obj.style.height = obj.contentWindow.document.documentElement.scrollHeight + 'px';
}
</script>
And change your iframe to this:
<...
SQLite DateTime comparison
...rom the query against a sqlite database using a datetime string as a comparison as so:
12 Answers
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