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How to COUNT rows within EntityFramework without loading contents?
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@AustinFelipe Without the call to SelectMany, the query would return the number of rows in MyContainer with the ID equal to '1'. The SelectMany call returns all rows in MyTable that belong to the previous result of the query (meaning the result of MyC...
Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate
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Please check this jsFiddle. (The code is basically the same you posted but I use an element instead of the window to bind the scroll events).
As far as I can see, there is no problem with the code you posted. The error you mentioned normally occurs when you create a lo...
Difference between Destroy and Delete
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Basically destroy runs any callbacks on the model while delete doesn't.
From the Rails API:
ActiveRecord::Persistence.delete
Deletes the record in the database and freezes this instance to reflect that no changes should be...
“Rate This App”-link in Google Play store app on the phone
... constant was deprecated in API level 21. As of API 21 this performs identically to FLAG_ACTIVITY_NEW_DOCUMENT which should be used instead of this.
– xnagyg
Aug 27 '15 at 12:58
2
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Testing the type of a DOM element in JavaScript
... tag name is always in the canonical upper-case form. For example, tagName called on a <div> element returns "DIV" https://developer.mozilla.org/en-US/docs/Web/API/Element/tagName correct way to compare would be node.tagName == 'DIV'
– marcs
Dec 18 '19 a...
Set “Homepage” in Asp.Net MVC
...g. So apart from changing routeconfig, also need to change some code where calling RedirectionToAction("Index","Home") and replace it with your own controller and action names.
– anIBMer
Nov 2 '14 at 13:44
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If threads share the same PID, how can they be identified?
...ll have the same PID but only when viewed from above. What you (as a user) call a PID is not what the kernel (looking from below) calls a PID.
In the kernel, each thread has it's own ID, called a PID (although it would possibly make more sense to call this a TID, or thread ID) and they also have a ...
Why do I need to override the equals and hashCode methods in Java?
...second");
Override only equals
If only equals is overriden, then when you call myMap.put(first,someValue) first will hash to some bucket and when you call myMap.put(second,someOtherValue) it will hash to some other bucket (as they have a different hashCode). So, although they are equal, as they don...
How do I update/upsert a document in Mongoose?
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Mongoose now supports this natively with findOneAndUpdate (calls MongoDB findAndModify).
The upsert = true option creates the object if it doesn't exist. defaults to false.
var query = {'username': req.user.username};
req.newData.username = req.user.username;
MyModel.findOneAndUp...
AngularJS UI Router - change url without reloading state
...ply you can use $state.transitionTo instead of $state.go . $state.go calls $state.transitionTo internally but automatically sets options to { location: true, inherit: true, relative: $state.$current, notify: true } . You can call $state.transitionTo and set notify: false . For example:
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