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Why does JPA have a @Transient annotation?
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edited Dec 16 '15 at 12:33
rtruszk
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Where are static methods and static variables stored in Java?
...rification:
Note that only the variables and their technical values (primitives or references) are stored in PermGen space.
If your static variable is a reference to an object that object itself is stored in the normal sections of the heap (young/old generation or survivor space). Those objects ...
parseInt(null, 24) === 23… wait, what?
Alright, so I was messing around with parseInt to see how it handles values not yet initialized and I stumbled upon this gem. The below happens for any radix 24 or above.
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how to get html content from a webview?
...are 2 of them :
This first is almost the same as yours, I guess we got it from the same tutorial.
public class TestActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.w...
Trigger a button click with JavaScript on the Enter key in a text box
...put id="pw" type="password"><br>
<button id="myButton">Submit</button>
Or in plain JavaScript, the following would work:
document.getElementById("id_of_textbox")
.addEventListener("keyup", function(event) {
event.preventDefault();
if (event.keyCode === 13) {...
What's the optimum way of storing an NSDate in NSUserDefaults?
...ing the date to a time interval (then the time interval to a different primitive)? Just [sharedDefaults setObject:theDate forKey:@"theDateKey"] and be done with it. NSDate is one of the "main types" supported by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can j...
Retrieve a single file from a repository
...d and disk space used) to get the contents of a single file from a remote git repository?
21 Answers
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What is the difference between the Facade and Adapter Pattern?
I've been reading both definitions and they seem quite the same. Could anyone point out what are their differences?
16 Answ...
Why should I use 'li' instead of 'div'?
I'm not sure why I need to use ul-li vs simply using divs when listing items. I can make both look exactly the same so where is the functional advantage to creating an unordered list vs lining up divs?
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Resize image proportionally with CSS? [duplicate]
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edited Jun 13 '17 at 20:51
Zanon
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