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Diff files present in two different directories
... need to compare all the files present in both the directories using the diff command. Is there a simple command line option to do it, or do I have to write a shell script to get the file listing and then iterate through them?
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How to resize an image with OpenCV2.0 and Python2.6
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If you wish to use CV2, you need to use the resize function.
For example, this will resize both axes by half:
small = cv2.resize(image, (0,0), fx=0.5, fy=0.5)
and this will resize the image to have 100 cols (width) and 5...
How do you specify a byte literal in Java?
If I have a method
6 Answers
6
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C# switch on type [duplicate]
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You should probably do a check if that type is in the dictionary. Could do so fairly simple like this if(@switch.ContainsKey(typeof(MyType))) @switch[typeof(MyType)]();
– Automatico
Feb 26 '13 at 23:05
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Is it possible to view RabbitMQ message contents directly from the command line?
...nt
See here:
http://www.rabbitmq.com/plugins.html
And here for the specifics of management.
http://www.rabbitmq.com/management.html
Finally once set up you will need to follow the instructions below to install and use the rabbitmqadmin tool. Which can be used to fully interact with the system...
How to set variable from a SQL query?
... WHERE m.areaid = 'South Coast')
See this question for the difference between using SELECT and SET in TSQL.
Warning
If this select statement returns multiple values (bad to begin with):
When using SELECT, the variable is assigned the last value that is returned (as womp said), wi...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
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If you have UTF8, use this (actually works with SVG source), like:
btoa(unescape(encodeURIComponent(str)))
example:
var imgsrc = 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(markup)));
var img = new ...
SQL Server SELECT INTO @variable?
... snippet has to be
DECLARE @TempCustomer TABLE
(
CustomerId uniqueidentifier,
FirstName nvarchar(100),
LastName nvarchar(100),
Email nvarchar(100)
);
INSERT INTO
@TempCustomer
SELECT
CustomerId,
FirstName,
LastName,
Email
FROM
Customer
WHERE
Customer...
Call to undefined method mysqli_stmt::get_result
...et/manual/en/mysqli-stmt.get-result.php
It requires the mysqlnd driver... if it isn't installed on your webspace you will have to work with BIND_RESULT & FETCH!
https://secure.php.net/manual/en/mysqli-stmt.bind-result.php
https://secure.php.net/manual/en/mysqli-stmt.fetch.php
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Cleanest way to get last item from Python iterator
... is precisely what None is for. Are you suggesting that some function-specific default value could even be correct? If the iterator doesn't actually iterate, then an out-of-band value is more meaningful than some misleading function-specific default.
– S.Lott
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