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Creating a dictionary from a csv file?
...ould only figure out how to generate a new dictionary for each row. I want one dictionary. Here is the code I am trying to use:
...
Custom UITableViewCell from nib in Swift
...3. This example will use a single ViewController to load two .xib files -- one for a UITableView and one for the UITableCellView.
For this example you can drop a UITableView right into an empty TableNib.xib file. Inside, set the file's owner to your ViewController class and use an outlet to refer...
Copy file or directories recursively in Python
...nstead of catching an exception like this. Or is there some special reason one should use an exception here instead?
– pafcu
Jan 3 '10 at 13:09
31
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How to align input forms in HTML
... I'm not a big fan of setting an explicit width, when you can do without one (see my answer below)
– Clément
May 19 '14 at 15:04
1
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How to get the pure text without HTML element using JavaScript?
...ce(/<[^>]*>/g, "");
}
// Gabi's elegant approach, but eliminating one unnecessary line of code:
function gabi_content() {
var element = document.getElementById('txt');
element.innerHTML = element.innerText || element.textContent;
}
// and exploiting the fact that IDs pollute the win...
Cleanest way to build an SQL string in Java
...);
stm.setInt(2, 345);
stm.executeUpdate();
The other thing that can be done is to keep all queries in properties file. For example
in a queries.properties file can place the above query:
update_query=UPDATE user_table SET name=? WHERE id=?
Then with the help of a simple utility class:
public ...
How to implement the --verbose or -v option into a script?
... print arg,
print
else:
verboseprint = lambda *a: None # do-nothing function
(Yes, you can define a function in an if statement, and it'll only get defined if the condition is true!)
If you're using Python 3, where print is already a function (or if you're willing to ...
font-style: italic vs oblique in CSS
...o specify an italic only when you're sure that font has been designed with one.
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Real world use cases of bitwise operators [closed]
...ed to numeric values, since the medium may only be capable of transmitting one bit at a time.
Compression, Encryption
Both of these are heavily dependent on bitwise algorithms. Look at the deflate algorithm for an example - everything is in bits, not bytes.
Finite State Machines
I'm speaking primar...
Truncating all tables in a Postgres database
... never used plpgsql before so this would've taken me ages. Thanks! For anyone that needs it I've added the code I ended up using to the bottom of this post.
– Sig
May 13 '10 at 21:32
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