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How do you echo a 4-digit Unicode character in Bash?
... use zsh.
– Juliano
Mar 2 '09 at 16:51
32
Support for \u was added in Bash 4.2.
...
Places where JavaBeans are used?
...store the data of the user table in the database:
List<User> users = new ArrayList<User>();
while (resultSet.next()) {
User user = new User();
user.setId(resultSet.getLong("id"));
user.setName(resultSet.getString("name"));
user.setBirthdate(resultSet.getDate("birthdate"))...
Alternate output format for psql
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(New) Expanded Auto Mode: \x auto
New for Postgresql 9.2; PSQL automatically fits records to the width of the screen. previously you only had expanded mode on or off and had to switch between the modes as necessary.
If the...
How to make an unaware datetime timezone aware in python
...
now_aware = unaware.replace(tzinfo=pytz.UTC)
works. (.replace returns a new datetime; it does not modify unaware.)
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How to validate an email address in PHP
I have this function to validate an email addresses:
10 Answers
10
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Understanding REST: Verbs, error codes, and authentication
...as "replace the entire collection with another collection".
POST: Create a new entry in the collection where the ID is assigned automatically by the collection. The ID created is usually included as part of the data returned by this operation.
DELETE: Meaning defined as "delete the entire collection...
Can we instantiate an abstract class?
...reation Process. I'll quote one statement from that here: -
Whenever a new class instance is created, memory space is allocated
for it with room for all the instance variables declared in the class
type and all the instance variables declared in each superclass of the
class type, including...
Use JSTL forEach loop's varStatus as an ID
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
EF Code First foreign key without navigation property
...base.
If you are using Code First Migrations you have the option to add a new code based migration on the package manager console (add-migration SomeNewSchemaName). If you changed something with your model or mapping a new migration will be added. If you didn't change anything force a new migration...
Why is string concatenation faster than array join?
...len === 1) {
return this_as_string + %_Arguments(0);
}
var parts = new InternalArray(len + 1);
parts[0] = this_as_string;
for (var i = 0; i < len; i++) {
var part = %_Arguments(i);
parts[i + 1] = TO_STRING_INLINE(part);
}
return %StringBuilderConcat(parts, len + 1, "");
}
...