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How do I read CSV data into a record array in NumPy?
...contents of a CSV file into a record array, much in the way that R's read.table() , read.delim() , and read.csv() family imports data to R's data frame?
...
LINQPad [extension] methods [closed]
...Customers, @"c:\temp\customers.csv");
This will write the content of the table Customers to the CSV file c:\temp\customers.csv. You can also find a nice example how to use Util.WriteCsv and then display the CSV data in Linqpad's result window here.
Hints:
To get/create a CSV file which is in t...
error: Unable to find vcvarsall.bat
...Python 3.4.1, compiled with MSC v.1600 (Visual Studio C++ 2010)
Use the table below[1] to match the internal VC++ version with the corresponding Visual Studio release:
MSC v.1000 -> Visual C++ 4.x
MSC v.1100 -> Visual C++ 5
MSC v.1200 -> Visual C++ 6
MSC v.13...
Remove all whitespace in a string
...ctly one argument (2 given) for me. Docs says that argument is a translate table, see string.maketrans(). But see comment by Amnon Harel, below.
– user405
Sep 3 '17 at 21:07
...
CSS selector - element with a given child [duplicate]
...do (which helped in my case) is to select elements that have no children:
table td:empty
{
background-color: white;
}
Or have any children (including text):
table td:not(:empty)
{
background-color: white;
}
share
...
cscope or ctags why choose one over the other? [closed]
... are right. From the man page: The etags program is used to create a tag table file, in a format understood by emacs(1); the ctags program is used to create a similar table in a format understood by vi(1).
– rmk
Dec 29 '09 at 23:44
...
How can I see the specific value of the sql_mode?
...-----+
| PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER |
+----------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
...
Using XPATH to search text containing
...se the same normalization logic on
the text of HTML Selenese test case
tables. This has a number of
advantages. First, you don't need to
look at the HTML source of the page to
figure out what your assertions should
be; " " symbols are invisible
to the end user, and so you shou...
What is this operator in MySQL?
... on this, your particular query (fragment) can be converted to the more portable:
WHERE p.name IS NULL
Support
The SQL:2003 standard introduced a predicate for this, which works exactly like MySQL's <=> operator, in the following form:
IS [NOT] DISTINCT FROM
The following is universally sup...
What is the benefit of zerofill in MySQL?
....
Here is some example SQL that demonstrates the use of ZEROFILL:
CREATE TABLE yourtable (x INT(8) ZEROFILL NOT NULL, y INT(8) NOT NULL);
INSERT INTO yourtable (x,y) VALUES
(1, 1),
(12, 12),
(123, 123),
(123456789, 123456789);
SELECT x, y FROM yourtable;
Result:
x y
00000001 ...