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Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
..._params)
#Output some SQL Server data into a dataframe
my_sql_query = """ SELECT * FROM dbo.my_table """
my_dataframe = pd.read_sql_query(my_sql_query,con=read_engine)
#Set destination directory to save excel.
xlsFilepath = r'H:\my_project' + "\\" + 'my_file_name.xlsx'
writer = pd.ExcelWriter(xlsF...
Reset C int array to zero : the fastest way?
...
You can use memset, but only because our selection of types is restricted to integral types.
In general case in C it makes sense to implement a macro
#define ZERO_ANY(T, a, n) do{\
T *a_ = (a);\
size_t n_ = (n);\
for (; n_ > 0; --n_, ++a_)\
*a_ = ...
Creating JSON on the fly with JObject
...item =
from p in posts
orderby p.Title
select new
{
title = p.Title,
description = p.Description,
link = p.Link,
category = p.Categories
}
}
});
Json.net documentation fo...
What Are Some Good .NET Profilers?
...ren in addition to size of the object itself (but only when an instance is selected unfortunately, not in the overall class list).
Better integration to Visual Studio (right-click on graph to jump to file)
Scitech .NET Memory Profiler
Shows stack trace when object was allocated. This is really u...
Most pythonic way to delete a file which may not exist
...ob("*.csv"):
os.remove(filename)
Glob finds all the files that could select the pattern with a *nix wildcard, and loops the list.
Setting up a deployment / build / CI cycle for PHP projects
...gh assumes a running instance of hudson located at http://localhost:8080
Select new Job (http://localhost:8080/view/All/newJob) from the menu on the left
Give the job a name and tick Build a free-style software project on the list
Pressing 'ok' will take you to the configuration page of the job. A...
PHP + MySQL transactions examples
..._connect("localhost","Dude1", "SuperSecret") or die(mysql_error());
mysql_select_db("bedrock") or die(mysql_error());
$query = "INSERT INTO employee (ssn,name,phone) values ('123-45-6789','Matt','1-800-555-1212')";
begin(); // transaction begins
$result = mysql_query($query);
if(!$result){
...
jQuery scroll() detect when user stops scrolling
...ndler. It attaches an event handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such.
It is important to check...
“tag already exists in the remote" error after recreating the git tag
...
In Mac SourceTree only deselect the Push all tags checkbox:
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Difference between BeautifulSoup and Scrapy crawler?
...on't have to wait for a request to finish before sending another request).
Selectors: This is where we can compare scrapy with beautiful soup. Selectors are what allow us to select particular data from the webpage like heading, certain div with a class name etc.). Scrapy uses lxml for parsing which ...