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PHP session lost after redirect
...o check the knowledge base of your hosting provider (also try their forums etc). For companies like FatCow and iPage, they require you to specify session_save_path. So like this:
session_save_path('"your home directory path"/cgi-bin/tmp');
session_start();
(replace "your home directory path" with...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...nes with a different screen size. Making apps that have this property is called responsive design.
A common approach to responsive design is to build apps that include multiple layouts and multiple images to accommodate different screen sizes and resolutions. This gives good results, but it makes...
Enable Vim Syntax Highlighting By Default
... of basic stuff for you automatically (syntax, search highlighting, backup etc). You can then tweak it based on your needs.
– oyenamit
Jun 30 '12 at 14:51
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Which is best way to define constants in android, either static class, interface or xml resource?
...depending on the device's current configuration (i.e. screen size, locale, etc.). So you should take this into consideration when deciding whether or not you should declare the constant in XML or directly in your .java files.
...
When to use .First and when to use .FirstOrDefault with LINQ?
...lts. (Like showing the first 10 results, and the next 10 on the next page, etc.)
Hope this helps.
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How to get body of a POST in php?
...ilable on systems running PHP using CGI, i.e. via mod_fcgid or mod_fastcgi etc.
– scy
Sep 28 '13 at 11:17
but, i am pa...
Split a string by another string in C#
...to use Regex.Escape, because my split string will often contain asterisks, etc. #2: While this program I'm writing needs no real optimization, there does appear to be additional overhead involved with using the Regex Split method.
– Brandon
Feb 11 '10 at 15:4...
URLs: Dash vs. Underscore [closed]
...f a web site that I don't want anyone to directly link, js files, css, ... etc.
From an SEO point of view, dashes seem to be the preferred way of handling it, for a detailed explanation, from the horses mouth http://www.mattcutts.com/blog/dashes-vs-underscores/.
The other problem that seems ...
Variable number of arguments in C++?
...builder pattern (as in operator<<() in streams) or default arguments etc. These are all safer: the compiler gets to know more about what you're trying to do so there are more occasions it can stop you before you blow your leg off.
...
PostgreSQL Crosstab Query
...you might have attributes of different kind and output text, date, numeric etc. for respective attributes. There is a code example at the end of the chapter crosstab(text, text) in the manual.
db<>fiddle here
Advanced examples
Pivot on Multiple Columns using Tablefunc - also demonstrating...