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Static variable inside of a function in C
...runtime. And if it is not initialised manually, it is initialised by value 0 automatically.
So,
void foo() {
static int x = 5; // assigns value of 5 only once
x++;
printf("%d", x);
}
int main() {
foo(); // x = 6
foo(); // x = 7
return 0;
}
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How to lay out Views in RelativeLayout programmatically?
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answered Feb 21 '10 at 11:57
Tristan Warner-SmithTristan Warner-Smith
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Overflow-x:hidden doesn't prevent content from overflowing in mobile browsers
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280
Creating a site wrapper div inside the <body> and applying the overflow-x:hidden to the wr...
HTML5 Canvas vs. SVG vs. div
...d and kept track of in Javascript. HTML nodes were movable Divs.
I added 100,000 nodes to each of my two tests. They performed quite differently:
The HTML test tab took forever to load (timed at slightly under 5 minutes, chrome asked to kill the page the first time). Chrome's task manager says tha...
Should I initialize variable within constructor or outside constructor [duplicate]
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220
I find the second style (declaration + initialization in one go) superior. Reasons:
It makes i...
How to annotate MYSQL autoincrement field with JPA annotations
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10 Answers
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How to check whether a given string is valid JSON in Java
... MByDMByD
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2
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PDO mysql: How to know if insert was successful
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140
PDOStatement->execute() returns true on success. There is also PDOStatement->errorCode() w...
How do I force a favicon refresh?
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2107
To refresh your site's favicon you can force browsers to download a new version using the link ...