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What is the most ridiculous pessimization you've seen? [closed]
...r performance reasons.
Me: What makes you think it is too wide?
Him: The consultant said that is way too many columns to have in one table.
Me: And this is affecting performance?
Him: Yes, users have reported intermittent slowdowns in the XYZ module of the application.
Me: How do you know the w...
Simplest two-way encryption using PHP
...) once you have made some decisions about how to encrypt your information. Consult openssl_get_cipher_methods() for a list of the methods supported on your system. The best choice is AES in CTR mode:
aes-128-ctr
aes-192-ctr
aes-256-ctr
There is currently no reason to believe that the AES key siz...
Is gettimeofday() guaranteed to be of microsecond resolution?
...2:0] id 0xCD, Maximum resolved bus ratio == MSR_PLATFORM_ID[12:8] id 0x17. Consult Intel SDM Vol.3 Appendix B.1 to interpret the register values. You can use the msr-tools on Linux to query the registers. kernel.org/pub/linux/utils/cpu/msr-tools
– sstock
Jul 1...
What is Dispatcher Servlet in Spring?
...deciding which controller to send the request to. So the DispatcherServlet consults one or more handler mappings (2) to figure out where the request’s next stop will be. The handler mapping pays particular attention to the URL carried by the request when making its decision.
Once an appropriate co...
When are you truly forced to use UUID as part of the design?
... difficult to do otherwise is to get a unique identifier without having to consult or coordinate with a central authority. The general problem of being able to get such a thing without some sort of managed infrastructure is the problem the UUIDs solve.
I've read that according to the birthday para...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...do this:
childScope.aString = 'child string'
The prototype chain is not consulted, and a new aString property is added to the childScope. This new property hides/shadows the parentScope property with the same name. This will become very important when we discuss ng-repeat and ng-include below.
...
What is the usefulness of `enable_shared_from_this`?
... for an object that is already managed by another std::shared_ptr will not consult the internally stored weak reference and thus will lead to undefined behavior." (en.cppreference.com/w/cpp/memory/enable_shared_from_this)
– Thorbjørn Lindeijer
May 1 '18 at 14:...
Get a list of URLs from a site [closed]
... Generator (Italian)
SitemapDoc
Sitemapspal
SitemapSubmit
Smart-IT-Consulting Google Sitemaps XML Validator
XML Sitemap Generator
XML-Sitemaps Generator
CMS with integrated Sitemap generators
Concrete5
Google News Sitemap Generators The following plugins allow
...
When to use Windows Workflow Foundation? [closed]
...
We inherited a half completed project from a consultant which used WF as its backbone. It was prone to errors, corrupted workflows that can't be restarted, an archaic versioning system that requires a complete duplicate of the workflow for any minor changes, horrific ge...
Can someone copyright a SQL query? [closed]
...o question is whether he qualifies as an employee or not. In the case of a consultant, that can be a difficult question to answer. Basically, if he work's completely independently, and just delivers a final result then he's probably not. If he works about like a normal employee, and they have contro...