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Favorite (Clever) Defensive Programming Best Practices [closed]
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Allocate a reasonable chunk of memory when the application starts - I think Steve McConnell referred to this as a memory parachute in Code Complete.
This can be used in case something serious goes wrong and you are required ...
When to use Task.Delay, when to use Thread.Sleep?
...ch. If you're using a thread pool this could also cause a new thread to be allocated. Both operations are quite heavy whereas the cooperative multi-tasking provided by Task.Delay etc is designed to avoid all of that overhead, maximize throughput, allow cancellation, and provide cleaner code.
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How to read file contents into a variable in a batch file?
... @IulianOnofrei, set /p calls cmd!ReadBufFromInput with a stack allocated buffer to read 1023 wide characters (2046 bytes). It reads 1023 bytes from the file, assuming 1 byte per OEM/ANSI character, but it decodes the file using the current codepage, which isn't necessarily OEM/ANSI. Wors...
How long is the SHA256 hash?
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varchar also doesn’t allocate space unless its used, unlike char it allocates the number of amount of total characters allowed regardless if there is data filling it.
– Xenland
Feb 11 '13 at 16:44
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A free tool to check C/C++ source code against a set of coding standards? [closed]
...tyle check" (consider a possible [I'm not suggesting good] rule: for every allocation, there's a corresponding deallocation in the same function) will have to encode the appropriate C++ knowledge, and that is really really hard, which means it won't happen.
– Ira Baxter
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Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...o be spent by CPU bound operations. Furthermore, on applications that only allocate a limited number of threads (like it is the case with web applications), asynchronous I/O prevents thread pool thread depletion, which can happen if performing I/O calls synchronously.
So, async HttpClient is not a ...
facebook: permanent Page Access Token?
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Following the instructions laid out in Facebook's extending page tokens documentation I was able to get a page access token that does not expire.
I suggest using the Graph API Explorer for all of these steps except where otherwise stated.
0. Create Facebook App
If you already have an ap...
Token Authentication for RESTful API: should the token be periodically changed?
...od practice to have mobile clients periodically renew their authentication token. This of course is up to the server to enforce.
The default TokenAuthentication class does not support this, however you can extend it to achieve this functionality.
For example:
from rest_framework.authentication i...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
...protocol indicates that an authorization server can return both an access_token (which is used to authenticate oneself with a resource) as well as a refresh_token , which is used purely to create a new access_token :
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Do Google refresh tokens expire?
I have used the refresh token several times in just a short period for testing purposes, but I wonder whether Google refresh tokens ever expire? Can I use the same refresh token to get another access token again and again for a long period (a week or even months)?
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