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How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
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If you are happy with the xlsx format, try my GitHub project, EPPlus. It started with the source from ExcelPackage, but today it's a total rewrite.
It supports ranges, cell styling, charts, shapes, pictures, named ranges, AutoFilter and ...
How do I connect to a MySQL Database in Python?
... fast to setup then use. It makes my day for small projects or stand alone apps, Where using big tools like SQLAlchemy or Django is overkill :
import peewee
from peewee import *
db = MySQLDatabase('jonhydb', user='john', passwd='megajonhy')
class Book(peewee.Model):
author = peewee.CharField(...
How to handle click event in Button Column in Datagridview?
I am developing a windows application using C#. I am using DataGridView to display data. I have added a button column in that. I want to know how can I handle click event on that button in DataGridView.
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Working with select using AngularJS's ng-options
... objects with select controls, and not just primitive types. For example:
app.controller('MainCtrl', function($scope) {
$scope.items = [
{ id: 1, name: 'foo' },
{ id: 2, name: 'bar' },
{ id: 3, name: 'blah' }
];
});
<div ng-controller="MainCtrl">
<select ng-model=...
How to get existing fragments when using FragmentPagerAdapter
...mentPagerAdapter and its source code. But the general solution should also apply to FragmentStatePagerAdapter.
If you're reading this you probably already know that FragmentPagerAdapter/FragmentStatePagerAdapter is meant to create Fragments for your ViewPager, but upon Activity recreation (whether ...
How to detect page zoom level in all modern browsers?
...de my window small and zoomed into my site such that horizontal scrollbars appeared, document.width / jQuery(document).width() did not equal 1 at the default zoom. This is because document.width includes part of the document outside the viewport.
Using window.innerWidth and window.outerWidth worked...
What is the difference between and ? [duplicate]
... answered Oct 25 '11 at 12:03
pappap
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When to use Vanilla JavaScript vs. jQuery?
...ice... so mostly it revolves around the this keyword uneccessarily being wrapped into a jQuery object.
– jondavidjohn
Jan 10 '11 at 22:51
1
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How does BitLocker affect performance? [closed]
...e configuration will be changed for your disk, the recovery mechanism will appear and you must unlock the drive with a recovery key (which can be generated and stored with the Microsoft account or just in a file). More: windows.microsoft.com/en-us/windows7/…
– Kryszal
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RESTful web service - how to authenticate requests from other services?
...ervice that needs to be accessed by users, but also other web services and applications. All of the incoming requests need to be authenticated. All communication takes place over HTTPS. User authentication is going to work based on an authentication token, acquired by POSTing the username and passwo...