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initialize a numpy array
... know how big the array will end up being. For example, when reading data from a file or another process. It isn't really as awful as it may seem at first since python and numpy are pretty clever.
– travc
Feb 9 '13 at 22:55
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XmlSerializer - There was an error reflecting type
...rty it is having trouble serializing.
You can exclude fields/properties from xml serialization by decorating them with the [XmlIgnore] attribute.
XmlSerializer does not use the [Serializable] attribute, so I doubt that is the problem.
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Foreign key constraints: When to use ON UPDATE and ON DELETE
...We'll take an example, a company table with a user table containing people from theses company
CREATE TABLE COMPANY (
company_id INT NOT NULL,
company_name VARCHAR(50),
PRIMARY KEY (company_id)
) ENGINE=INNODB;
CREATE TABLE USER (
user_id INT,
user_name VARCHAR(50),
...
How to mark a class as Deprecated? [duplicate]
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The [Obsolete("Not used anymore",true)] here suffers from two major flaws: 1. If the code is not used anymore it should be deleted 2. The explanation doesn't provide information of what to use/do instead.
– tymtam
Dec 5 '17 at 2:13
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How can I convert string to datetime with format specification in JavaScript?
... can help you: http://www.mattkruse.com/javascript/date/
There's a getDateFromFormat() function that you can tweak a little to solve your problem.
Update: there's an updated version of the samples available at javascripttoolbox.com
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How to set up a PostgreSQL database in Django
...thy, but it worked for me without any error.
At first, Install phppgadmin from Ubuntu Software Center.
Then run these steps in terminal.
sudo apt-get install libpq-dev python-dev
pip install psycopg2
sudo apt-get install postgresql postgresql-contrib phppgadmin
Start the apache server
sudo ser...
How to send file contents as body entity using cURL
...nary "@/path/to/filename" http://...
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curl will strip all newlines from the file. If you want to send the file with newlines intact, use --data-binary in place of --data
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How might I convert a double to the nearest integer value?
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Use Math.round(), possibly in conjunction with MidpointRounding.AwayFromZero
eg:
Math.Round(1.2) ==> 1
Math.Round(1.5) ==> 2
Math.Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
sh...
How do you give iframe 100% height [duplicate]
... their parents to have 100% height" is not true. iframes take their height from the content if set to 100%, not from the container.
– movAX13h
Sep 13 '18 at 14:20
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Convert Int to String in Swift
...refer string interpolation in cases where you were constructing a sentence from several variables.
– Desty
Jun 12 '14 at 9:22
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