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JPA - Returning an auto generated id after persist()
... you need to return the instance or is the passed reference still valid? I mean, does insertABC create a new object? Or modify the old one?
– ryvantage
Oct 13 '16 at 3:10
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How would you make two s overlap?
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hmm can you clarify? i take that to mean you just want the logo above the content? if so that's just a normal flow of divs (so remove left, top, position from #logo). i have a feeling you mean something else though! :)
– Owen
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Set the absolute position of a view
...gin and params.topMargin are interpreted.
// In this case, "<80,90>" means <80,90> to the right of the yellow ImageView.
params.addRule(RelativeLayout.RIGHT_OF, yellow_iv_id);
rl.addView(iv, params);
share
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Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...uristics:
Don't use set[Preferred|Maximum|Minimum]Size() when you really mean to override get[Preferred|Maximum|Minimum]Size(), as might be done in creating your own component, shown here.
Don't use set[Preferred|Maximum|Minimum]Size() when you could rely on a component's carefully overridden getP...
What does it mean when MySQL is in the state “Sending data”?
What does it mean if the Mysql query:
2 Answers
2
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Get names of all keys in the collection
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what does test mean here? can u please explain?
– TB.M
Mar 27 '17 at 6:03
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Event handler not working on dynamic content [duplicate]
...hen delegates it to elements matching the selector given as argument. This means that contrary to when using live, the jQuery set elements must exist when you execute the code.
As this answers receives a lot of attention, here are two supplementary advises :
1) When it's possible, try to bind the ...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...nline S into T, 's' has to be compact in memory
char b;
};
This also means that moving some fields from S to a separate struct disables some optimizations:
// Cannot fully optimize S
struct BC { int b; char c; };
struct S {
char a;
struct BC bc;
char d, e;
};
Because most C compi...
Passport.js - Error: failed to serialize user into session
...how you implement serialization. Sometimes you serialize by user id, which means that the serializeUser function stores just the user id in the session, and deserializeUser uses that id to retrieve the user data from a database (for instance). This is to prevent the session storage from containing t...
if checkbox is checked, do this
...k",function(){
if(typeof(check_holder)=="undefined"){
//this means that it is the first time and the check is going to be checked
//do something
check_holder=1; //indicates that the is checked,it is in checked state
}
else if(check_holder==1){
//do...