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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...
Do I cast the result of malloc?
...chael Anderson () issue aside, note that your suggested style switched the order., Consider when element count is computed like length*width, keeping the sizeof first in this case insures multiplication is done with at least size_t math. Compare malloc(sizeof( *ptr) * length * width) vs. malloc(l...
How to merge 2 JSON objects from 2 files using jq?
...f the individual files are sorted by a key, is it possible to preserve the order in the resulting file?
– Leo
Sep 12 '19 at 7:13
...
Send JSON data via POST (ajax) and receive json response from Controller (MVC)
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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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...
How to convert R Markdown to PDF?
...ed by @daroczig, it's important to have an up-to-date version of Pandoc in order to output pdfs. On Ubuntu as of 15th June 2012, I was stuck with version 1.8.1 of Pandoc in the package manager, but it seems from the change log that for pdf support you need at least version 1.9+ of Pandoc.
Thus, I i...
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...
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 ...
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...