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Double vs. BigDecimal?
...Java World:
http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html
The compareTo method is especially useful in while and for loops.
Be careful, however, in your use of constructors for BigDecimal. The string constructor is very useful in many cases. For instance, the code
BigDecimal...
How to search DOM elements using XPath or CSS selectors in Chrome Developer Tools?
The doc http://code.google.com/chrome/devtools/docs/elements.html says it supports XPath or CSS selectors, but when I tried, didn't seem to work for me.
...
Prevent any form of page refresh using jQuery/Javascript
...itted, this triggers your backend job.
RESPONSE from form entry - Returns HTML that performs a redirect to your static wait page and/or POST/GET to another form (the WAIT page).
WAIT PAGE - Only contains FORM data related to wait page as well as javascript to destroy the most recent history. Li...
Why no generics in Go?
...w.jetbrains.com/help/go/how-to-use-type-parameters-for-generic-programming.html.
package main
import "fmt"
func PrintSlice(type T)(s []T) {
for _, v := range s {
fmt.Print(v)
}
}
func main() {
PrintSlice([]int{1, 2, 3, 4, 5, 6, 7, 8, 9})
PrintSlice([]string{"a", "b", "c",...
Why can't static methods be abstract in Java?
...t, it hides it. http://docs.oracle.com/javase/tutorial/java/IandI/override.html The difference is that polymorphism works only for overridden, but not for hidden methods.
– John29
Dec 7 '13 at 14:24
...
Determine the line of code that causes a segmentation fault?
...
I find this useful: gnu.org/software/gcc/bugs/segfault.html
– Loves Probability
Dec 10 '16 at 5:25
2
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How long do browsers cache HTTP 301s?
...orms[0].submit()">
<form action="https://forum.pirati.cz/unreadposts.html" method="post">
<input type="submit" value="fix" />
</form>
</body>
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What is __pycache__?
...of Python to coexist.
Source: https://docs.python.org/3/tutorial/modules.html#compiled-python-files
That is, this directory is generated by Python and exists to make your programs run faster. It shouldn't be committed to source control, and should coexist in peace with your local source code.
...
Upgrading PHP in XAMPP for Windows?
...l. http://hype-free.blogspot.com/2007/07/updating-php-in-xampp-for-windows.html
Realizing that my answer helped couple of users, here is the edit from original link:
Edit:
First of all Always backup your data.
Download the latest binary version of PHP (make sure to get the .zip package not the inst...
Run certain code every n seconds [duplicate]
...e with the rest of your code
https://docs.python.org/3/library/threading.html#timer-objects
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