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Can I use Class.newInstance() with constructor arguments?
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I have public constructor with List<String> parameters. Can't get it by getDeclaredConstructor, but with getConstructor works fine. Do you know why?
– Line
May 30 '17 at 9:03
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View more than one project/solution in Visual Studio
...at one. Next to solutions there are as you said "projects". You can have multiple projects within one solution and therefore view many projects at the same time.
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Using .NET, how can you find the mime type of a file based on the file signature not the extension
...ss of determining an appropriate MIME type from binary data. The final result depends on a combination of server-supplied MIME type headers, file extension, and/or the data itself. Usually, only the first 256 bytes of data are significant.
So, read the first (up to) 256 bytes from the file and pa...
Paging in a Rest Collection
...hms.
I think that a URL should be clean unless it's to include a search/filter query. If you think about it, a search is nothing more than a partial view of a collection. Instead of the cars/search?q=BMW type of URLs, we should see more cars?manufacturer=BMW.
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What is %2C in a URL?
...ucture of a URL, and I'm seeing a lot of %2C . I'm guessing this is a result of some encoding. What does that stand for?
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Does MongoDB's $in clause guarantee order
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3
]}
]}
}},
// Sort the results
{ "$sort": { "weight": 1 } }
])
So that would be the expanded form. What basically happens here is that just as the array of values is passed to $in you also construct a "nested" $cond statement to test the values ...
How can I remove a specific item from an array?
...arr;
}
function removeItemAll(arr, value) {
var i = 0;
while (i < arr.length) {
if (arr[i] === value) {
arr.splice(i, 1);
} else {
++i;
}
}
return arr;
}
//Usage
console.log(removeItemOnce([2,5,9,1,5,8,5], 5))
console.log(removeItemAll([2,5,9,1,5,8...
Slowing speed of Viewpager controller in android
...roll.
Extending ViewPager didn't work as the important method (smoothScrollTo) can't be overridden.
I ended up fixing this by extending Scroller with this code:
public class FixedSpeedScroller extends Scroller {
private int mDuration = 5000;
public FixedSpeedScroller(Context context) {
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String to Dictionary in Python
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This data is JSON! You can deserialize it using the built-in json module if you're on Python 2.6+, otherwise you can use the excellent third-party simplejson module.
import json # or `import simplejson as json` if on Python < 2.6
json_string = u'{ "id":"123456789", ... }'...
Perform .join on value in array of objects
...iant you can shim it (there is a polyfill on the MDN page above). Another alternative would be to use underscorejs's pluck method:
var users = [
{name: "Joe", age: 22},
{name: "Kevin", age: 24},
{name: "Peter", age: 21}
];
var result = _.pluck(users,'name').join(",")
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