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Html helper for
...ates an id unique to the model, you know in lists and stuff. model[0].Name etc.
Create the correct property in the model:
public HttpPostedFileBase NewFile { get; set; }
Then you need to make sure your form will send files:
@using (Html.BeginForm("Action", "Controller", FormMethod.Post, new { e...
Why Maven uses JDK 1.6 but my java -version is 1.7
... yes,you answer is correct .The JAVAHOME is required.I edit the /etc/profile instead
– Ninja
Oct 13 '13 at 14:36
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Unresolved external symbol on static class members
...als here:
For me, the thing that I forgot was to mark my class definition __declspec(dllexport), and when called from another class (outside that class's dll's boundaries), I of course got the my unresolved external error.
Still, easy to forget when you're changing an internal helper class to a one...
Best database field type for a URL
...er is subject to the maximum row size (65,535 bytes, which is shared among all columns) and the character set used.
So ...
< MySQL 5.0.3 use TEXT
or
>= MySQL 5.0.3 use VARCHAR(2083)
share
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removeEventListener on anonymous functions in JavaScript
...eserves the advantages of anonymous functions (not polluting the namespace etc.).
– bompf
Sep 7 '12 at 10:23
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PSQLException: current transaction is aborted, commands ignored until end of transaction block
...gnored as a failed SQL statement. You are welcome to fail SQL statements all you want and PostgreSQL won't stop you.
Stay being in a transaction, but when you detect that the first SQL has failed, either rollback/re-start or commit/restart the transaction. Then you can continue failing as many S...
What is the difference between Class Path and Build Path
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The build path is used for building your application. It contains all of your source files and all Java libraries that are required to compile the application.
The classpath is used for executing the application. This includes all java classes and libraries that are needed to run the java ...
insert a NOT NULL column to an existing table
...existing rows (i.e. 0.0 for float, 0 for integer, empty string for string, etc).
– Michael Tsang
Sep 18 '19 at 15:17
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Using HTML5/Canvas/JavaScript to take in-browser screenshots
...ating confirmation dialogs, like for webcams, mics, screenshot capability, etc.
– StanE
May 24 '17 at 17:50
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Cross browser JavaScript (not jQuery…) scroll to top animation
... apply to a link. I don't want to require a JS library such as jQuery/Moo, etc.
20 Answers
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