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How to get Core Data object from specific Object ID?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f5035057%2fhow-to-get-core-data-object-from-specific-object-id%23new-answer', 'question_page');
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How to read a local text file?
...t's not from a Webserver)
function readTextFile(file)
{
var rawFile = new XMLHttpRequest();
rawFile.open("GET", file, false);
rawFile.onreadystatechange = function ()
{
if(rawFile.readyState === 4)
{
if(rawFile.status === 200 || rawFile.status == 0)
...
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...
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...
How should I use try-with-resources with JDBC?
...SELECT id, username FROM users WHERE id = ?";
List<User> users = new ArrayList<>();
try (Connection con = DriverManager.getConnection(myConnectionURL);
PreparedStatement ps = con.prepareStatement(sql)) {
ps.setInt(1, userId);
try (ResultSet rs = ps.execut...
Empty set literal?
....__class__
<type 'dict'>
More here: https://docs.python.org/3/whatsnew/2.7.html#other-language-changes
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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
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How can I check if a method is static using reflection?
... getStaticMethods(Class<?> clazz) {
List<Method> methods = new ArrayList<Method>();
for (Method method : clazz.getMethods()) {
if (Modifier.isStatic(method.getModifiers())) {
methods.add(method);
}
}
return Collections.unmodifiableList(me...
Is there a way to keep Hudson / Jenkins configuration files in source control?
I am new to Hudson / Jenkins and was wondering if there is a way to check in Hudson's configuration files to source control.
...