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How to get list of all installed packages along with version in composer?
... write this anyone trying to get this using composer.phar and php
– Yashrajsinh Jadeja
Nov 12 '14 at 8:29
9
...
Load RSA public key from file
...} catch (InvalidKeyException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
File file=new File(filename);
try {
file.createNewFile();
FileOutputStream fos=new FileOutputStream(file);
fos.write(pempri...
When monkey patching an instance method, can you call the overridden method from the new implementat
...get a hold of the method as an actual object, and we use a closure (i.e. a block) to make sure that we and only we hold on to that object:
class Foo
def bar
'Hello'
end
end
class Foo
old_bar = instance_method(:bar)
define_method(:bar) do
old_bar.bind(self).() + ' World'
end
end...
JPA getSingleResult() or null
...andling for no real benefit. You just have to wrap the code in a try-catch block.
Alternatively you can query for a list and see if its empty. That doesn't throw an exception. Actually since you're not doing a primary key lookup technically there could be multiple results (even if one, both or the ...
Responsive css background images
...is sass mixin for responsive background image that I use. It works for any block element. Of course the same can work in plain CSS you will just have to calculate padding manually.
@mixin responsive-bg-image($image-width, $image-height) {
background-size: 100%;
height: 0;
padding-bottom: perc...
Mongo interface [closed]
...rom MongoDB
http://www.mongodb.org/display/DOCS/Admin+UIs
Web Based
For PHP, I'd recommend Rock Mongo. Solid, lots of great features, easy setup.
http://rockmongo.com/
If you don't want to install anything ... you can use MongoHQ's web interface (even if you your MongoDB isn't on MongoHQ.)
htt...
jQuery: serialize() form and other parameters
...a with url same GET methode
$.ajax({
url: 'includes/get_ajax_function.php?value=jack&id='+id,
type: 'post',
data: $('#b-info1').serializeArray(),
and get value with $_REQUEST['value'] OR $_GET['id']
share
...
Postgres could not connect to server
...
Had a similar problem; a pid file was blocking postgres from starting up. To fix it:
$ rm /usr/local/var/postgres/postmaster.pid
$ brew services restart postgresql
and then all is well.
...
Get table names using SELECT statement in MySQL
...o use SHOW TABLES to insert into a table you would use the following
<?php
$sql = "SHOW TABLES FROM $dbname";
$result = mysql_query($sql);
$arrayCount = 0
while ($row = mysql_fetch_row($result)) {
$tableNames[$arrayCount] = $row[0];
$arrayCount++; //only do this to make sure it starts at...
How to wait in a batch script? [duplicate]
...ot exist in the real world. Quoting from the spec:
192.0.2.0/24 - This block is assigned as "TEST-NET" for use in
documentation and example code. It is often used in conjunction with
domain names example.com or example.net in vendor and protocol
documentation. Addresses within this block...