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efficient way to implement paging
...p up the good performance.
Now, whats better?
If you have pretty much solid workflow in your logic, implementing the proper SQL way will be complicated. In that case LINQ will be the solution.
If you can lower that part of the logic directly to SQL (in a stored procedure), it will be even better ...
Vertically centering a div inside another div [duplicate]
I want to center a div which is added inside another div.
24 Answers
24
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HTML/CSS: Make a div “invisible” to clicks?
...nts… But maybe I can figure that out. Thanks!
– David Wolever
Aug 21 '10 at 19:54
2
Cool: point...
How do I copy a hash in Ruby?
... languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
...
How to access the content of an iframe with jQuery?
...
</script>
</head>
<body>
<iframe src="mifile.html" id="iView" style="width:200px;height:70px;border:dotted 1px red" frameborder="0"></iframe>
</body>
</html>
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Override ActiveRecord attribute methods
...er, you can also use a "hash notation" to access attributes that have overridden accessors and mutators:
def name=(name)
self[:name] = name.capitalize
end
def name
self[:name].downcase
end
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Git keeps prompting me for a password
....com/username/repo.git
git://github.com/username/repo.git
You can now validate with just the SSH key instead of the username and password.
If Git complains that 'origin' has already been added, open the .config file and edit the url = "..." part after [remote origin] as url = ssh://github/userna...
If using maven, usually you put log4j.properties under java or resources?
...king of leaving the concrete log config to the client/user, you should consider replacing log4j with slf4j in your app.
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List of tables, db schema, dump etc using the Python sqlite3 API
...e';
job
t1
t2
snmptarget
t3
sqlite> .schema job
CREATE TABLE job (
id INTEGER PRIMARY KEY,
data VARCHAR
);
sqlite> select sql from sqlite_master where type = 'table' and name = 'job';
CREATE TABLE job (
id INTEGER PRIMARY KEY,
data VARCHAR
)
...
HTML text input allow only numeric input
...sion which messed around with keycodes.
JavaScript
Try it yourself on JSFiddle.
You can filter the input values of a text <input> with the following setInputFilter function (supports Copy+Paste, Drag+Drop, keyboard shortcuts, context menu operations, non-typeable keys, the caret position, d...