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@RequestParam in Spring MVC handling optional parameters
... type for parameter 'requestedTimelineStart' less... (Strg+F1) Inspection info: Reports any uses of java.util.Optional<T>, java.util.OptionalDouble, java.util.OptionalInt, java.util.OptionalLong or com.google.common.base.Optional as the type for a field or a parameter. Optional was designed t...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...s like the answer to my previous comments is "Spread operator": javascript.info/rest-parameters-spread-operator
– Roberto Andrade
Feb 28 '19 at 22:13
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How do you delete an ActiveRecord object?
...ld_age = 20
User.where(age: threshold_age).delete_all
https://www.rubydoc.info/docs/rails/ActiveRecord%2FNullRelation:delete_all
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Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
...'Windows Hypervisor Platform' if you still want your Hyper-V support. More info here
AMD Ryzen ?
If your CPU is AMD Ryzen, you may need to enable 'Windows Hypervisor Platform' feature just like you disabled Hyper-V above.
If it is enabled and still things don't work, try disabling it. ¯\_(ツ)_/...
ab load testing
... terminal.
I wrote a simple script that automates the whole process, feel free to use it: http://blog.ikvasnica.com/entry/load-test-multiple-api-endpoints-concurrently-use-this-simple-shell-script
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JSON datetime between Python and JavaScript
...s not provide this functionality... so you should make sure to append that info on the string before returning
– Nick Franceschina
Aug 24 '10 at 0:27
3
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Convert SVG image to PNG with PHP
...ge.src = myimage.svg;
base_image.onload = function(){
//get the image info as base64 text string
var dataURL = canvas.toDataURL();
//Post the image (dataURL) to the server using jQuery post method
$.post('ProcessPicture.php',{'TheKey':Key,'image': dataURL ,'h': canvas.height,'w':ca...
how to generate migration to make references polymorphic
...u should see the actual fields that Rails uses (the Rails Guides have more info).
– Michelle Tilley
Apr 4 '11 at 15:44
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
...retty common problem in Windows. You need just to set cacert.pem to curl.cainfo.
Since PHP 5.3.7 you could do:
download https://curl.haxx.se/ca/cacert.pem and save it somewhere.
update php.ini -- add curl.cainfo = "PATH_TO/cacert.pem"
Otherwise you will need to do the following for every cURL r...
git update-index --assume-unchanged on directory
...
Add the directory name to .git/info/exclude. This works for untracked files.
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