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Entity Framework 5 Updating a Record
...he fields you will definitely not be updating, grab the entry from the database using the form passed back by attaching it, and tell the entry that those fields aren't being modified. Model validation is controlled in the ModelState, not in the context. This example is referencing an existing user...
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...se using string.Empty prevents you from attaining consistency in your code base: you must use two different entities to express the same thing. And to add to the list of things you can't do: you can't use string.Empty with attributes.
– Pragmateek
Nov 7 '13 at ...
JSON datetime between Python and JavaScript
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The lambda can be adapted to call the base implementation on non-datetime types, so TypeError can be raised if needed: dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime) else json.JSONEncoder().default(obj)
– Pascal Bourque...
Extract substring using regexp in plain bash
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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ViewParam vs @ManagedProperty(value = “#{param.id}”)
...init}" /> inside the <f:metadata> to do initialization/preloading based on the set values. Since JSF 2.2 you could use <f:viewAction> for that instead.
Allows for nested <f:converter> and <f:validator> for more fine-grained conversion/validation. Even a <h:message> ...
Renaming or copying files and folder using NERDTree on Vim. Is it possible?
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Green Bars in Visual Studio 2010
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How to set dialog to show in full screen? [closed]
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based on this link , the correct answer (which i've tested myself) is:
put this code in the constructor or the onCreate() method of the dialog:
getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT,
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Joins are for lazy people?
... developers who hold such incredibly wrong opinions.
In many cases, a database join is several orders of magnitude faster than anything done via the client, because it avoids DB roundtrips, and the DB can use indexes to perform the join.
Off the top of my head, I can't even imagine a single scenar...
Can you use CSS to mirror/flip text?
... that when the standard is adopted by a browser, it will use the standards-based version instead of the (older, buggier) prefixed version. In this case, that means "transform: matrix(-1, 0, 0, 1, 0, 0);" should be the last property. (Edited the answer to reflect this.)
– Jay Da...