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ASP.NET MVC Html.ValidationSummary(true) does not display model errors
...e way the ValidationSummary flag works is it will only display ModelErrors for string.empty as the key. Otherwise it is assumed it is a property error. The custom error you're adding has the key 'error' so it will not display in when you call ValidationSummary(true). You need to add your custom erro...
Filter element based on .data() key/value
...ed to return true on matching objects in the function passed to the filter for it to grab them.
var $previous = $('.navlink').filter(function() {
return $(this).data("selected") == true
});
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Jackson - Deserialize using generic class
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You need to create a TypeReference object for each generic type you use and use that for deserialization. For example -
mapper.readValue(jsonString, new TypeReference<Data<String>>() {});
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SQL how to increase or decrease one for a int column in one command
...=2
They both can handle your question. However, the first syntax allows for more flexibility to update the record rather than just replace it (as the second one does).
Keep in mind that for both to exist, there has to be a UNIQUE key defined...
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Callback of .animate() gets called twice jquery
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animate calls its callback once for each element in the set you call animate on:
If supplied, the start, step, progress, complete, done, fail, and always callbacks are called on a per-element basis...
Since you're animating two elements (the html elem...
Which data type for latitude and longitude?
...ded. 4 bytes each.
Or even numeric if you need absolute precision. 2 bytes for each group of 4 digits, plus 3 - 8 bytes overhead.
Read the fine manual about numeric types and geometric types.
The geometry and geography data types are provided by the additional module PostGIS and occupy one colum...
Difference between dict.clear() and assigning {} in Python
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d = {} will create a new instance for d but all other references will still point to the old contents.
d.clear() will reset the contents, but all references to the same instance will still be correct.
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How to filter by object property in angularJS
... a way to maintain the tie or is ng-hide my only option? Here's a tutorial for an alternative to filtering by using ng-hide: bennadel.com/blog/…
– sh3nan1gans
Jul 23 '13 at 19:43
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difference between css height : 100% vs height : auto
...hat in the case of 'height:auto #innerDiv will be 10px + the size it needs for its own content - see this jsfiddle
– BornToCode
Sep 6 '15 at 13:14
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Viewing a Deleted File in Git
...d but not committed, use HEAD instead of HEAD^ (since it existed in HEAD). For instance, I thought I needed file, so I added it and committed to save my work, then later deleted it when I came up with a different solution. To see the original file before committing again, I did git show HEAD:path/t...