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Laravel orderBy on a relationship
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If you use mysql strict mode, which is default in Laravel 5.4 ,f.ex you'll receive SQLSTATE[42000]: Syntax error or access violation: 1140 Mixing of GROUP columns ...
– Sabine
Feb 18 '17 at 15:15
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Why should I use document based database instead of relational database?
... my schema, I am constantly frustrated by having to maintain the schema in MySQL/SQLite. While I've not done too much with CouchDB yet, I do like how simple it is to evolve the schema during the RAD process.
A case where you might not want to use a non-relational database is when you have a lot of ...
How to hide soft keyboard on android after clicking outside EditText?
...just set that logic in a ViewGroup.onInterceptTouchEvent(MotionEvent) to a root view.
– Alex.F
Apr 3 '14 at 15:46
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Hidden Features of ASP.NET [closed]
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If you place a file named app_offline.htm
in the root of a web application directory, ASP.NET 2.0+ will shut-down the application and stop normal processing any new incoming requests for that application, showing only the contents of the app_offline.htm file for all new req...
Visual Studio Copy Project
...le after opening the copied solution and then rename the assembly name and root namespace in the project properties. It was a lot easier than doing everything manually though.
– Fütemire
Jul 31 '17 at 23:59
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Convert HTML + CSS to PDF [closed]
... from your browser
2) Use pdfToHtml !
1) extract pdftohtml.exe to your root folder:
2) inside that folder, in anyfile.php file, put this code (assuming, there is a source example.pdf too):
<?php
$source="example.pdf";
$output_fold="FinalFolder";
if (!file_exists($output_fold)) { mkdir...
Difference between CLOB and BLOB from DB2 and Oracle Perspective?
...es, documents, other)
CLOB is for large text data (text)
Maximum size on MySQL 2GB
Maximum size on Oracle 128TB
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How to prevent favicon.ico requests?
...rowser, save it as favicon.ico aka. empty PNG file and store it in website root. Right?
– Martin
Jun 30 '16 at 15:04
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...。
通过“策略模式”匹配不同的数据源，支持File, JDBC(MySQL, PostgreSQL), NoSQL(Cassandra, HBase, MongoDB)。
注：NoSQL的实现在mahout-integration-0.8.jar中。
数据格式支持2种：
GenericDataModel: 用户ID，物品ID，用户对物品的打分(UserID,ItemID,Pre...
Issue with adding common code as git submodule: “already exists in the index”
...s number of steps and this worked for me.
Assuming you are in the project root directory and sample git module name is "c3-pro-ios-framework"
Remove the files associated to the submodule
rm -rf .git/modules/c3-pro-ios-framework/
Remove any references to submodule in config
vim .git/config
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