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How to parse/format dates with LocalDateTime? (Java 8)
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I want to parse a date for validation like 2018-08-09 12:00:08 but when I parse I see a T is added which I don't need. Is there a way to do it ?
– Raghuveer
Sep 14 '18 at 5:38
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Is .NET/Mono or Java the better choice for cross-platform development? [closed]
...will lessen rapidly, especially after .NET being open-sourced.
Update for 2018
My view on this is starting to go the other way. I think .NET, broadly, particularly with .NET Core, has started to achieve "portability parity" with Java. There are efforts underway to bring WPF to .NET Core for some...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...the documentation should mention it (it currently doesn't).
UPDATE: As of 2018-12-20, this bug is marked as FIXED. The patch will appear in gcc 9 with the addition of a new -Waddress-of-packed-member option, enabled by default.
When address of packed member of struct or union is taken, it may
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Node.js vs .Net performance
...ave changed quite a bit with the advent of .NET Core 2.1. For example, the 2018 JSON serialization benchmark lists ASP.NET Core at 971,122 requests/sec and Node.js at 561,593 requests/sec, so today ASP.NET Core would appear to be nearly twice as fast as Node.js in that respect.
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What is the Sign Off feature in Git for?
...en they use it.
Note that this signoff is now (for Git 2.15.x/2.16, Q1 2018) available for git pull as well.
See commit 3a4d2c7 (12 Oct 2017) by W. Trevor King (wking).
(Merged by Junio C Hamano -- gitster -- in commit fb4cd88, 06 Nov 2017)
pull: pass --signoff/--no-signoff to "git merge"...
How do I list all files of a directory?
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print(f)
>>> F:\acquistionline.txt
>>> F:\acquisti_2018.txt
>>> F:\bootstrap_jquery_ecc.txt
Using os.path.isfile to avoid directories in the list
import os.path
listOfFiles = [f for f in os.listdir() if os.path.isfile(f)]
print(listOfFiles)
>>> ['a s...
How to detect if multiple keys are pressed at once using JavaScript?
...onse to a request to publish this to github, I have created a gist.
Update 2018-07-21 I've been playing with declarative style programming for a while, and this way is now my personal favorite: fiddle, pastebin
Generally, it'll work with the cases you would realistically want (ctrl, alt, shift), but...
How to update Python?
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UPDATE: 2018-07-06
This post is now nearly 5 years old! Python-2.7 will stop receiving official updates from python.org in 2020. Also, Python-3.7 has been released. Check out Python-Future on how to make your Python-2 code compatibl...
Secure hash and salt for PHP passwords
...pecial characters, and is not a dictionary attack. That was in 2012, as of 2018 you could use fewer GPUs, or crack faster with 25 GPUs.
There are also many rainbow table attacks on Windows passwords that run on ordinary CPUs and are very fast. All this is because Windows still doesn't salt or stre...
Using Kafka as a (CQRS) Eventstore. Good idea?
...e about the potential problems: http://eventuate.io/
Update as of 8th Feb 2018
I don't incorporate new info from comments, but agree on some of those aspects. This update is more about some recommendations for microservice event-driven platform. If you are serious about microservice robust design ...