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ASP.Net MVC Html.HiddenFor with wrong value
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Wow, this one had me going for quite a while. I basically used the first suggestion but just called ModelState.Clear() before returning. This seems to work great, is there any reason not to use Clear?
– Jason
Jun ...
Jackson serialization: ignore empty values (or null)
...uest {
// ...
}
As noted in comments, in versions below 2.x the syntax for this annotation is:
@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL) // or JsonSerialize.Inclusion.NON_EMPTY
The other option is to configure the ObjectMapper directly, simply by calling
mapper.setSerializa...
IN vs OR in the SQL WHERE Clause
When dealing with big databases, which performs better, IN or OR in the SQL Where -clause?
6 Answers
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getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
...t to get the position of an element.
So, it should be pageX - offset.left for how far from the left of the image and pageY - offset.top for how far from the top of the image.
Here is an example:
$(document).ready(function() {
$('img').click(function(e) {
var offset = $(this).offset();
a...
How to list containers in Docker
...created irrespective of its state.
And to stop all the Docker containers (force)
docker rm -f $(docker ps -a -q)
Here the container is the management command.
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Stopping an Android app from console
...it: Long after I wrote this post and it was accepted as the answer, the am force-stop command was implemented by the Android team, as mentioned in this answer.
Alternatively: Rather than just stopping the app, since you mention wanting a "clean slate" for each test run, you can use adb shell pm cle...
Kill process by name?
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Assuming you're on a Unix-like platform (so that ps -A exists),
>>> import subprocess, signal
>>> import os
>>> p = subprocess.Popen(['ps', '-A'], stdout=subprocess.PIPE)
>>> out, err = p.communicate()
gives you ps -A's o...
How do I get formatted JSON in .NET using C#?
... };
string json = JsonConvert.SerializeObject(product, Formatting.Indented);
Console.WriteLine(json);
Product deserializedProduct = JsonConvert.DeserializeObject<Product>(json);
}
}
internal class Product
{
public String...
Bootstrap Alert Auto Close
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For a smooth slideup:
$("#success-alert").fadeTo(2000, 500).slideUp(500, function(){
$("#success-alert").slideUp(500);
});
$(document).ready(function() {
$("#success-alert").hide();
$("#myWish").click(funct...
How to trigger the window resize event in JavaScript?
...on window resize. I want to know how I can trigger the event to be called. For example, when hide a div, I want my trigger function to be called.
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