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Where can I learn jQuery? Is it worth it?
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answered Aug 26 '08 at 2:05
rp.rp.
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What are the differences between Perl, Python, AWK and sed? [closed]
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edited Oct 22 '19 at 12:05
kvantour
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answered D...
What is the volatile keyword useful for?
...hronized keyword with a variable is illegal and will result in compilation error. Instead of using the synchronized variable in Java, you can use the java volatile variable, which will instruct JVM threads to read the value of volatile variable from main memory and don’t cache it locally.
If a var...
Nginx 403 forbidden for all files
...it too: (chmod -4 +x /mypath worked for me) nginxlibrary.com/403-forbidden-error
– Peter Ehrlich
Dec 29 '12 at 2:48
1
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How to do date/time comparison
...e main
import (
"fmt"
"time"
)
func main() {
value := "Thu, 05/19/11, 10:47PM"
// Writing down the way the standard time would look like formatted our way
layout := "Mon, 01/02/06, 03:04PM"
t, _ := time.Parse(layout, value)
fmt.Println(t)
}
// => "Thu May 19 22:47:...
Why would $_FILES be empty when uploading files to PHP?
...wser. Checking off each item in this list and tracing backward, I found my error in a most unexpected place. If you're struggling with a similar problem, believe me, it's probably not a bug in Apache. ;)
– quickthyme
Jan 25 '12 at 5:26
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SQLAlchemy IN clause
...DIT
Watch out that if the length of list is one or zero this will raise an error!
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Where is SQL Server Management Studio 2012?
...s - many thanks! It does now load, but unfortunately now comes up with an error message saying that I need to run the command ssms.exe /resetsettings from the command prompt. I'll try variations out and be sure to add a comment back here.
– Andy Brown
May 5 '...
PHPUnit assert that an exception was thrown?
... can't designate the precise line of code that is expected to throw, is an error IMO. And the inability to test for more than one exception in the same test, makes testing for many expected exceptions a really clunky affair. I wrote an actual assertion to try to solve those problems.
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Why do we need virtual functions in C++?
...here is not such a virtual method in some base class, then you’ll get an error (which is desirable).
The ugliness of doing this without virtual methods
Without virtual one would have to implement some Do It Yourself version of the dynamic binding. It’s this that generally involves unsafe man...