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Why are static variables considered evil?
I am a Java programm>me m>r who is new to the corporate world. Recently I've developed an application using Groovy and Java. All through the code I wrote used quite a good number of statics. I was asked by the senior technical lot to cut down on the number of statics used. I've googled about the sam>me m>, ...
Showing a Spring transaction in log
...n your transaction manager, you can set the logging level of the spring fram>me m>work so that it gives you more info about transactions. For example, in case of using JpaTransactionManager, you set
log4j.logger.org.springfram>me m>work.orm.jpa=INFO
(this is the package of the your transaction manager), an...
C-like structures in Python
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Use a nam>me m>d tuple, which was added to the collections module in the standard library in Python 2.6. It's also possible to use Raymond Hettinger's nam>me m>d tuple recipe if you need to support Python 2.4.
It's nice for your basic example...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...ints to lay things out. Nothing will be hard-coded, and your life will becom>me m> a lot simpler.
However, if you have to support older iOS's, then it really depends on your application. A majority of applications that use a standard navigation bar, and/or tab bar, could simply expand the content in the...
How do I delete unpushed git commits?
... edited Oct 3 '16 at 11:44
Arm>me m>n
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answered Jul 7 '10 at 17:50
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how do I initialize a float to its max/min value?
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You can use std::num>me m>ric_limits which is defined in <limits> to find the minimum or maximum value of types (As long as a specialization exists for the type). You can also use it to retrieve infinity (and put a - in front for negative inf...
AngularJS - How can I do a redirect with a full page load?
... AngularJS will perform a full page reload:
Links that contain target elem>me m>nt
Example: <a href="/ext/link?a=b" target="_self">link</a>
Absolute links that go to a different domain
Example: <a href="http://angularjs.org/">link</a>
Links starting with '/' that lead to a diffe...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnum>me m>ra
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I had sam>me m> problem, and finally I got the answer...
The problem is that in the POST action, after submitting the form, the ModelState is not valid, or it's catching an error in try/catch, so the View is returned. But this tim>me m> the V...
How to convert tim>me m>stamp to datetim>me m> in MySQL?
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Use the FROM_UNIXTIm>ME m>() function in MySQL
Rem>me m>mber that if you are using a fram>me m>work that stores it in milliseconds (for example Java's tim>me m>stamp) you have to divide by 1000 to obtain the right Unix tim>me m> in seconds.
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Two sets of parentheses after function call
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It m>me m>ans that the first function ($filter) returns another function and then that returned function is called imm>me m>diately. For Example:
function add(x){
return function(y){
return x + y;
};
}
var addTwo = add(2);
add...