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In which case do you use the JPA @JoinTable annotation?
...oinColumns = @JoinColumn(name = "tag_id")
)
private List<Tag> tags = new ArrayList<>();
The @JoinTable annotation is used to specify the table name via the name attribute, as well as the Foreign Key column that references the post table (e.g., joinColumns) and the Foreign Key column in...
What is a Proxy in Doctrine 2?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
Postgres: INSERT if does not exist already
...ible. Add RETURNING id at the and of the query and it will return either a new row id or nothing, if no row has been inserted.
– AlexM
Feb 15 '16 at 10:08
4
...
Email Address Validation in Android on EditText [duplicate]
..."[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";
emailValidate .addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
if (email.matches(emailPattern) && s.length() > 0)
{
Toast.makeText(getApplicationContext(),"valid email address",Toast...
Recover from git reset --hard?
...to check out the lost files in a detached state. Then used git checkout -b new-branch-name to add them back to the repo in "attached" state.
– NightOwl888
Oct 2 '16 at 19:29
3
...
How can I change an element's class with JavaScript?
... classes for an element:
To replace all existing classes with one or more new classes, set the className attribute:
document.getElementById("MyElement").className = "MyClass";
(You can use a space-delimited list to apply multiple classes.)
To add an additional class to an element:
To add a cla...
ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...d worked fine: var entity = context.Find(entity_id); entity.someProperty = newValue; context.Entry(entity).Property(x => x.someProperty).IsModified = true; context.SaveChanges();
– Anton Lyhin
Dec 10 '15 at 22:34
...
Hide all but $(this) via :not in jQuery selector
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1328314%2fhide-all-but-this-via-not-in-jquery-selector%23new-answer', 'question_page');
}
);
...
What are best practices for REST nested resources?
...listing the endpoints that change a resource)
POST /companies/ creates a new company returns a link to the created company.
POST /companies/{companyId}/departments when a department is put creates the new department returns a link to /departments/{departmentId}
PUT /departments/{departmentId} modi...
Use JavaScript to place cursor at end of text in text input element
...eginning of the text.
The solution I arrived at is as follows:
<input id="search" type="text" value="mycurrtext" size="30"
onfocus="this.value = this.value;" name="search"/>
This works in both IE7 and FF3
s...