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Resize image in PHP
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Are you storing images as BLOBs? I would recommend storing images in the filesystem and insert references in your database. I also recommend reading the full GD (or ImageMagick) documentation to see what other options you have available.
– Ian At...
What are the differences between the different saving methods in Hibernate?
... how we use hibernate. Also note a merge often has performance limitations compared to an update as it seems to do extra fetching for integrity checks of some sort.
– Martin Dale Lyness
Jun 18 '09 at 13:00
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How to set focus on input field?
... });
}
});
// to address @blesh's comment, set attribute value to 'false'
// on blur event:
element.bind('blur', function () {
console.log('blur');
scope.$apply(model.assign(scope, false));
}...
How to send data to local clipboard from a remote SSH session
...local clipboard, using only the keyboard.
The essence of the solution:
commandThatMakesOutput | ssh desktop pbcopy
When run in an ssh session to a remote computer, this command takes the output of commandThatMakesOutput (e.g. ls, pwd) and pipes the output to the clipboard of the local computer...
What is the difference between statically typed and dynamically typed languages?
...ages
A language is statically typed if the type of a variable is known at compile time. For some languages this means that you as the programmer must specify what type each variable is (e.g.: Java, C, C++); other languages offer some form of type inference, the capability of the type system to dedu...
How many bytes does one Unicode character take?
...ed with usually a character. I say usually because there are concepts like combining characters. You may be familiar with things like accents, or umlauts. Those can be used with another character, such as an a or a u to create a new logical character. A character therefore can consist of 1 or more c...
Can local storage ever be considered secure? [closed]
...pto)
I presume the primary concern is someone with physical access to the computer reading the localStorage for your site, and you want cryptography to help prevent that access.
If someone has physical access you are also open to attacks other and worse than reading. These include (but are not lim...
What is the difference between String and string in C#?
.... It's like int vs. System.Int32.
As far as guidelines, it's generally recommended to use string any time you're referring to an object.
e.g.
string place = "world";
Likewise, I think it's generally recommended to use String if you need to refer specifically to the class.
e.g.
string greet ...
Android: How can I get the current foreground activity (from a service)?
... answered Oct 6 '10 at 15:06
CommonsWareCommonsWare
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What is reflection and why is it useful?
...ass().getMethod("doSomething", null);
method.invoke(foo, null);
One very common use case in Java is the usage with annotations. JUnit 4, for example, will use reflection to look through your classes for methods tagged with the @Test annotation, and will then call them when running the unit test.
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