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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...and not org.hibernate.annotations.Entity. The former makes the entity detectable. The latter is just an addition.
if you are manually listing your entities (in persistence.xml, in hibernate.cfg.xml, or when configuring your session factory), then make sure you have also listed the ScopeTopic entity
...
How to count occurrences of a column value efficiently in SQL?
I have a table of students:
6 Answers
6
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How to use php serialize() and unserialize()
...p script ready to store/send it somewhere. You have the option to create a table that exactly matches the expected data, but this is tedious you are essentially doubling your work load because you have to write code that matches too, plus changes in database need changes in code or vice versa. When ...
What is compiler, linker, loader?
...==============+
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|---> Executable (.Exe/a.out) (com:cc <file.name> )
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Executable file(a.out)
C preprocessor :-
C preprocessing is the first step in the compilation. It handles:
#define...
How to send an email using PHP?
...chments so you don't have to write your own implementation.
The class is stable and it is used by many other projects like Drupal, SugarCRM, Yii, and Joomla!
Here is an example from the page above:
<?php
require 'PHPMailerAutoload.php';
$mail = new PHPMailer;
$mail->isSMTP(); ...
jQuery Ajax File Upload
...total;
var progress_bar_id = "#progress-wrp";
if (event.lengthComputable) {
percent = Math.ceil(position / total * 100);
}
// update progressbars classes so it fits your code
$(progress_bar_id + " .progress-bar").css("width", +percent + "%");
$(progress_bar_id + " .st...
Customizing Bootstrap CSS template
...c selector for this topbar and use this rule on the specific topbar. For a table for example, it would be <table class="zebra-striped mycustomclass">. If you declare your css file after bootstrap.css, this will overwrite whatever you want to.
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Learning Ant path style
...re is how to navigating to this part of documentation from the Ant Manual: Table of Contents => "Concepts and Types" => [List of Types] left menu section => "Directory-based Tasks" => [Patterns] page section.
– informatik01
Feb 25 '14 at 14:55
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深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...务门描述符）-- 在 64 位模式下无效
interrupt descriptor table（中断描述符表）：用于存在 gate descriptor 的表格
在 32 位保护模式下，每个 gate descriptor 是 8 bytes 宽，在 64 位模式下 gate descriptor 被扩充为 16 bytes, 同时 64 位模式下不...
Boolean vs tinyint(1) for boolean values in MySQL
...able bit(1) to a nullable tinyint(1) by using the following script:
ALTER TABLE TableName MODIFY Setting BOOLEAN null;
Then Dapper started throwing Exceptions. I tried to look at the difference before and after the script. And noticed the bit(1) had changed to tinyint(1).
I then ran:
ALTER TABL...