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Centering a background image, using CSS
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screenshot - imagevat.com/picview.php?ig=6179 I am not sure how to upload images to jsfiddle, if you can help me out there jsfiddle.net/yWrQP
– X10nD
Apr 15 '10 at 7:52
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Renaming branches remotely in Git
...ed:
git push origin -u new_branch = git push -u new_branch
from the docs description:
If the configuration is missing, it defaults to origin.
In the end, I did not manually type in or used any of the commands suggested by the other answers in here, so perhaps this might be useful to others ...
Static Block in Java [duplicate]
...led explanation.
http://www.jusfortechies.com/java/core-java/static-blocks.php
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How do I declare an array of weak references in Swift?
...ring
}
deinit {
print("relasing: \(string)")
}
var description: String {
return self.string
}
}
Then replace NSString with MyString like this. Then strange to say it works.
var alice: MyString? = MyString(string: "Alice")
var bob: MyString? = MyString(string: ...
Generate random int value from 3 to 6
...details check this: https://www.techonthenet.com/sql_server/functions/rand.php
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HTML5 textarea placeholder not appearing
...hite spaces between the commas and the variables.
example using twig for php framework symfony :
<input type="text" name="subject" value="{{ subject }}" placeholder="hello" /> <-- this is ok
<input type="text" name="subject" value" {{ subject }} " placeholder="hello" /> ...
Yes or No confirm box using jQuery
...u want to delete this?")){
$("#delete-button").attr("href", "query.php?ACTION=delete&ID='1'");
}
else{
return false;
}
});
</script>
These codes works for me, but I'm not really sure if this is proper. What do you think?
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Vim: Close All Buffers But This One
...You could use this script from vim.org:
http://www.vim.org/scripts/script.php?script_id=1071
Just put it to your .vim/plugin directory and then use :BufOnly command to close all buffers but the active one. You could also map it elsewhere you like in your .vimrc.
Source on Github (via vim-scripts ...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...DER BY id
Test data:
CREATE TABLE test_table
(
id integer NOT NULL,
description character varying,
"values" character varying,
CONSTRAINT id PRIMARY KEY (id)
)
-- Insert Test Data
INSERT INTO test_table VALUES (1, 'null', NULL);
INSERT INTO test_table VALUES (2, 'empty string', '');
INSE...
Does Python have a package/module management system?
...plejson
You'll see the RubyGems and Npm pages both begin with a one-line description of the package, then large friendly instructions how to install it.
Meanwhile, woe to any hapless Python user who naively browses to PyPI. On https://pypi.python.org/pypi/simplejson/ , they'll find no such helpfu...