大约有 40,000 项符合查询结果（耗时：0.0533秒） [XML]
Change cursor to hand when mouse goes over a row in table
...
For compatibility with IE < 6 use this style in that order:
.sortable:hover {
cursor: pointer;
cursor: hand;
}
But remember that IE < 7 supports :hover pseudoclass only with <a> element.
...
What is the difference between Amazon SNS and Amazon SQS?
...em manually.
You also have FIFO SQS queues, which guarantee the delivery order of the messages. This is not a supported trigger by Lambda, thus when choosing this type of Queue, keep in mind that polling is still necessary as well as having to delete the messages manually.
Even though there's som...
How to increase scrollback buffer size in tmux?
... A little hickup I ran into. All tmux sessions must be closed in order for this change to take an effect. Coming from GNU screen I assumed each new screen session would source the ~/.tmux.conf but that is not the case. Only when all tmux sessions are closed and new one is opened does the...
How do you get a Golang program to print the line number of the error it just called?
...take a look at https://github.com/ztrue/tracerr
I created this package in order to have both stack trace and source fragments to be able to debug faster and log errors with much more details.
Here is a code example:
package main
import (
"io/ioutil"
"github.com/ztrue/tracerr"
)
func mai...
Is there a wikipedia API just for retrieve content summary?
...r a Creative Commons Attribute-ShareAlike license. Questions are closed in order to allow low quality questions to improve. Jeff Atwood stated in 2010 that duplicate questions are not seen as a problem but rather they constitute an advantage if such additional questions drive extra traffic to the si...
Pass variables to Ruby script via command line
...PROGRAM_NAME variable.
The obvious disadvantage is that you depend on the order of values.
If you need only Boolean switches use the option -s of the Ruby interpreter:
> ruby -s -e 'puts "So do I!" if $agreed' -- -agreed
> So do I!
Please note the -- switch, otherwise Ruby will complain a...
Why use double indirection? or Why use pointers to pointers?
... of references, while arr[a][b][c] is stored as a usual array in row major order.
– MCCCS
Jun 23 '18 at 9:50
Yes, and ...
When should I use GC.SuppressFinalize()?
...s will add a finalizer to debug builds of their own IDisposable classes in order to test that code has disposed their IDisposable object properly.
public void Dispose() // Implement IDisposable
{
Dispose(true);
#if DEBUG
GC.SuppressFinalize(this);
#endif
}
#if DEBUG
~MyClass() // the fina...
Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
...f REST and SOAP (REST for read-only data access, SOAP for the rest) and in order to avoid using different security schemes has decided to use WS-Sec for both. They are doing this by putting the WS-Sec header information into the HTTP headers for the REST calls. Their security intermediary knows ho...
When do I need to use AtomicBoolean in Java?
...weakCompareAndSet atomically reads and conditionally writes a variable, is ordered with respect to other memory operations on that variable, but otherwise acts as an ordinary non-volatile memory operation.
compareAndSet and all other read-and-update operations such as getAndIncrement have the memo...