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How do I download a binary file over HTTP?
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The simplest way is the platform-specific solution:
#!/usr/bin/env ruby
`wget http://somedomain.net/flv/sample/sample.flv`
Probably you are searching for:
require 'net/http'
# Must be somedomain.net instead of somedomain.net/, otherwise, it will th...
Erratic hole type resolution
...s because the values are determined at run time. It can bring about a transformation of values depending on what are entered at run time hence it assumes that the hole is already updated.
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im...
Is there a standardized method to swap two variables in Python?
...e assigned to the first element of the tuple (which is the object that was formely b before the swap because it had name b)
and the second identifier b is assigned to the second element of the tuple (which is the object that was formerly a before the swap because its identifiers was a)
This mechan...
How can I convert a string to boolean in JavaScript?
...se:
var isTrueSet = (myValue.toLowerCase() === 'true');
Also, if it's a form element checkbox, you can also detect if the checkbox is checked:
var isTrueSet = document.myForm.IS_TRUE.checked;
Assuming that if it is checked, it is "set" equal to true. This evaluates as true/false.
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How to update two tables in one statement in SQL Server 2005?
...eference exactly one base table in the FROM clause of the view. For more information about updatable views, see CREATE VIEW (Transact-SQL).
CREATE VIEW (Transact-SQL)
You can modify the data of an underlying base table through a view, as long as the following conditions are true:
Any modification...
How to properly create composite primary keys - MYSQL
...rement surrogate primary keys as the ID. info is a table that contains information about both table_1 and table_2 .
8 ...
Node.js check if path is file or directory
...synchronous version is usually preferable if you care about general app performance.
– AlexMA
Mar 14 '14 at 20:10
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How can I disable a button in a jQuery dialog from a function?
I have a jQuery dialog that requires the user to enter certain information. In this form, I have a "continue" button. I would like this "continue" button to only be enabled once all the fields have content in them, else it will remain disabled.
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How to get current time in milliseconds in PHP?
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Short answer:
64 bits platforms only!
function milliseconds() {
$mt = explode(' ', microtime());
return ((int)$mt[1]) * 1000 + ((int)round($mt[0] * 1000));
}
[ If you are running 64 bits PHP then the constant PHP_INT_SIZE equals to 8 ]
Long ...
Maximum and Minimum values for ints
...plain int type is unbounded.
However, you might actually be looking for information about the current interpreter's word size, which will be the same as the machine's word size in most cases. That information is still available in Python 3 as sys.maxsize, which is the maximum value representable by...