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Laravel Check If Related Model Exists
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A Relation object passes unknown method calls through to an Eloquent query Builder, which is se...
Adding a favicon to a static HTML page
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Convert your image file to Base64 string with a tool like this and then replace the YourBase64StringHere placeholder in the below snippet with your string and put the line in your HTML head section:
<link href="data:image/x-icon;base64,YourBase64String...
How do I check OS with a preprocessor directive?
..., with links to where they're found:
Windows
_WIN32 Both 32 bit and 64 bit
_WIN64 64 bit only
Unix (Linux, *BSD, Mac OS X)
See this related question on some of the pitfalls of using this check.
unix
__unix
__unix__
Mac OS X
__APPLE__
__MACH__
Both are defined; checking for either s...
Change date format in a Java string
...ollowing cheatsheet.
G Era designator Text AD
y Year Year 1996; 96
Y Week year Year 2009; 09
M Month in year Month July; Jul; 07
w Week in year Number 27
W Week in month Number 2
D Day in year Number 189
d Day in month Number 10
F Day of week in mont...
Difference between DOMContentLoaded and load events
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The DOMContentLoaded event will fire as soon as the DOM hierarchy has been fully constructed, t...
PHP操作MongoDB时的整数问题及对策 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...的问题：MongoDB本身有两种整数类型，分别是：32位整数和64位整数，但旧版的PHP...本文所说的整数问题，其实并不是MongoDB的问题，而是PHP驱动的问题：MongoDB本身有两种整数类型，分别是：32位整数和64位整数，但旧版的PHP驱动不...
BUGTRAP for WIN32/64 & .NET开发者指南（原版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
BUGTRAP for WIN32/64 & .NET开发者指南（原版）BUGTRAP for WIN32 64 & .NET本文介绍了如何使用BugTrap进行崩溃管理、bug跟踪，以及上传服务端开发配置等。本文为英文原版，非常详细。中文版相关内容请参见：《BugTra...本文介绍了如何使用Bu...
7-Zip for 32/64位 v16.02 - 软件下载 - 清泛网 - 专注C/C++及内核技术
7-Zip for 32/64位 v16.027-Zip 64位7-Zip是一款拥有极高压缩比的开源压缩软件。中文版附加内容请访问 GitHub 查看。许可协议7-Zip是一款开源软件。大多数源代码都基于GNU L...
7-Zip 是一款拥有极高压缩比的开源压缩软件。
中文版附加...
rails 3 validation on uniqueness on multiple attributes
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Multiple Scope Parameters:
class TeacherSchedule < ActiveRecord::Base
validates_uniquenes...
The Following Module was built either with optimizations enabled or without debug information
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I had the same problem and discovered that I wasn't outputting my debug info on my build. If yo...