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Perforce for Git users? [closed]
...o be updated. With large amounts of data this can be a sizable performance win. This is also very popular in industries that have very strict auditing rules; Perforce admins can easily track and log which developers have synced which files.
For more information on the full power of Perforce workspa...
When and why are database joins expensive?
...query optimiser will choose a table scan only when one or more of the following holds.
There are fewer than 200 rows in the relation (in this case a scan will be cheaper)
There are no suitable indexes on the join columns (if it's meaningful to join on these columns then why aren't they indexed? fi...
The case against checked exceptions
... number of years now I have been unable to get a decent answer to the following question: why are some developers so against checked exceptions? I have had numerous conversations, read things on blogs, read what Bruce Eckel had to say (the first person I saw speak out against them).
...
How to implement classic sorting algorithms in modern C++?
...draft Effective Modern C++ and Herb Sutter's revamped GotW. I use the following style recommendations:
Herb Sutter's "Almost Always Auto" and Scott Meyers's "Prefer auto to specific type declarations" recommendation, for which the brevity is unsurpassed, although its clarity is sometimes disputed....
The definitive guide to form-based website authentication [closed]
...est decentralized method for expressing an identity that is built into the internet infrastructure is the domain name.
As a second level of expressing identity, each domain manages its own set of accounts.
The form “account@domain” is concise and supported by a wide range of protocols and URI sc...
What optimizations can GHC be expected to perform reliably?
...y the same, not the same by value. For example, CSE won't fire in the following code without a bunch of inlining:
x = (1 + (2 + 3)) + ((1 + 2) + 3)
y = f x
z = g (f x) y
However, if you compile via llvm, you may get some of this combined, due to its Global Value Numbering pass.
Liberate case
Thi...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
...source was developed by me getting information from various sources on the internet and long back, at that time a new SDK was released and not much information was available about these.I do not know the current Android situation as I do not currently work with Android.Also, I hold no copyright over...
How do SO_REUSEADDR and SO_REUSEPORT differ?
...sted in IPv4, even though this feature was never widely used on the public Internet.
The meaning of SO_REUSEADDR changes for multicast addresses as it allows multiple sockets to be bound to exactly the same combination of source multicast address and port. In other words, for multicast addresses SO...
App Inventor 2 扩展 · App Inventor 2 中文网
... “aiwebres/iconname.png”
You could include a link to your icon on the internet, for example
iconName = “http://somewhere.com/images/yourIcon.png”
The icon should be a 16×16 png file. Caution: If you supply a URL for the icon, the icon will not be packaged with your extension. Rather, A...
Remove accents/diacritics in a string in JavaScript
...bien évidemment de pouvoir créer des maquettes ou de remplir un site internet de contenus qui présentent un rendu s'approchant un maximum du rendu final. \n Par défaut lorem ipsum ne contient pas d'accent ni de caractères spéciaux contrairement à la langue française qui en contient beauc...