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How do you check “if not null” with Eloquent?
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422
Eloquent has a method for that (Laravel 4.*/5.*);
Model::whereNotNull('sent_at')
Laravel 3:...
Why fragments, and when to use fragments instead of activities?
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Glenn BechGlenn Bech
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5
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What are the rules about using an underscore in a C++ identifier?
...d template specializations, though.)
From the 2003 C++ Standard:
17.4.3.1.2 Global names [lib.global.names]
Certain sets of names and function signatures are always reserved to the implementation:
Each name that contains a double underscore (__) or begins with an underscore follo...
Hashing a dictionary?
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edited Jul 26 '19 at 10:04
mit
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answered May 4 '...
How to write WinForms code that auto-scales to system font and dpi settings?
...resize without those steps. Works without that changes with .NET Framework 4.5.2 and EnableWindowsFormsHighDpiAutoResizing.
TreeView's images. Set ImageList.ImageSize according to CreateGraphics.DpiX and .DpiY. For StateImageList, works without that changes with .NET Framework 4.5.1 and EnableWindow...
Controlling maven final name of jar artifact
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answered Jan 23 '13 at 22:34
Christian VielmaChristian Vielma
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How to force use of overflow menu on devices with menu button
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54
EDIT: Modified to answer for the situation of physical menu button.
This is actually prevented...
urlencode vs rawurlencode?
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You may also want to see the discussion at http://bytes.com/groups/php/5624-urlencode-vs-rawurlencode.
Also, RFC 2396 is worth a look. RFC 2396 defines valid URI syntax. The main part we're interested in is from 3.4 Query Component:
Within a query component, the characters ";", "/", "?", ":",...
What are the best JVM settings for Eclipse? [closed]
...romotions/friends-helios/helios.png
After settings for Eclipse Ganymede 3.4.x and Eclipse Galileo 3.5.x, here is an in-depth look at an "optimized" eclipse.ini settings file for Eclipse Helios 3.6.x:
based on runtime options,
and using the Sun-Oracle JVM 1.6u21 b7, released July, 27th (some some...
Hidden Features of MySQL
...lot of connections.
MySQL binaries for Linux/x86 allow you to have up to 4096 concurrent connections, but self compiled binaries often have less of a limit.
Set table_cache to match the number of your open tables and concurrent connections. Watch the open_tables value and if it is growing quickly...