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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...esn't know whether the data will be accessed via a different type than the one seen by the compiler, for example:
struct S {
char a;
int b;
char c;
};
struct S_head {
char a;
};
struct S_ext {
char a;
int b;
char c;
int d;
char e;
};
struct S s;
struct S_head ...
How to write to file in Ruby?
...which means I rarely get around to remembering the syntax for any specific one. I've googled this a few times, and I always scroll right past this answer, to the one below it, because when I google StackOverflow I'm usually just looking for a dang fish. :p Honestly tho it's good having both. Perha...
Is it possible to animate scrollTop with jQuery?
...nt to have to write a function for that - especially if jQuery already has one.
12 Answers
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Update a record without first querying?
Lets say I query the database and load a list of items. Then I open one of the items in a detail view form, and instead of re-querying the item out of the database, I create an instance of the item from the datasource in the list.
...
How can I view the source code for a function?
...ned for arguments: x
Use showMethods("chol2inv") for currently available ones.
The output already offers a lot of information. standardGeneric is an indicator of an S4 function. The method to see defined S4 methods is offered helpfully:
> showMethods(chol2inv)
Function: chol2inv (package bas...
Are PHP short tags acceptable to use?
...o you mean you don't use any PHP extensions except for the default shipped ones?
– Pacerier
Apr 9 '15 at 10:10
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Is it possible to change only the alpha of a rgba background colour on hover?
...und-color: rgba(51, 91, 11, 1); }
You can only use the inherit keyword alone as a value for the property, and even then the use of inherit isn't appropriate here.
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IntelliJ IDEA generating serialVersionUID
...
Should one require an external plugin really in order to get this working?
– H.Rabiee
May 30 '14 at 21:34
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How to make shallow git submodules?
...pcoming git1.8.4 (July 2013):
"git submodule update" can optionally clone the submodule repositories shallowly.
(And git 2.10 Q3 2016 allows to record that with git config -f .gitmodules submodule.<name>.shallow true.
See the end of this answer)
See commit 275cd184d52b5b81cb89e4ec33e54...
Convert ArrayList to String[] array [duplicate]
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For anyone wondering what's going on in @QuanNguyen's comment: He is basically retrieving the Object[] by .toArray() and then manually copying the contents over to a new String[], casting each element to a String. It's a bad approac...