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Rule-of-Three becomes Rule-of-Five with C++11?
...nment operator
virtual ~C() { } // Destructor
};
A bit annoying, but probably better than the alternative (automatic generation of all special member functions).
In contrast to the Rule of the Big Three, where failing to adhere to the rule can cause serious damage, not expli...
Update multiple columns in SQL
...The "tiresome way" is standard SQL and how mainstream RDBMS do it.
With a 100+ columns, you mostly likely have a design problem... also, there are mitigating methods in client tools (eg generation UPDATE statements) or by using ORMs
...
How serious is this new ASP.NET security vulnerability and how can I workaround it?
...ng went wrong, please try again" then you should be pretty safe. Reading a bit on the comments on the article also gives valuable information.
Store a session id in the crypted cookie
Store the real data in session state (persisted in a db)
Add a random wait when user information is wrong before r...
Checkbox for nullable boolean
...
107
I got it to work with
@Html.EditorFor(model => model.Foo)
and then making a Boolean.cs...
Use of def, val, and var in scala
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answered Dec 14 '10 at 15:16
JesperJesper
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How do I ignore files in a directory in Git?
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Why doesn't c++ have &&= or ||= for booleans?
... though I don’t particularly like the notation). True, they will perform bit operations rather than logical operations (and thus they won’t short-circuit) but these bit operations follow a well-defined mapping, which is effectively equivalent to the logical operations, as long as both operands a...
Spring .properties file: get element as an Array
... not work.
– banterCZ
Mar 20 '12 at 10:28
You can try to get them as list of integer and then converts them @Value( "$...
How can I get a java.io.InputStream from a java.lang.String?
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10
As of java7: new ByteArrayInputStream(str.getBytes(StandardCharsets.UTF_8))
– slow
Jan 17 '14 at 22:...
How to change the default collation of a table?
...4 DEFAULT COLLATE utf8mb4_unicode_ci (as Rich said - utf8mb4);
(mariaDB 10)
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