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The quest for the Excel custom function tooltip
...Excel 2013 / Windows 8 machine. I've tested on one other configuration (64-bit Excel 2010 on Windows Server 2008) and had a serious problems.
For a C# function defined with the Excel-DNA attributes like this:
[ExcelFunction(Description =
"A useful test function that adds two numbers, and retu...
Are (non-void) self-closing tags valid in HTML5?
... there to make it look more like XML for people who can't get out of the habit.
– Quentin
Oct 23 '14 at 15:51
6
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Importing a CSV file into a sqlite3 database table using Python
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Many thanks for bernie's answer! Had to tweak it a bit - here's what worked for me:
import csv, sqlite3
conn = sqlite3.connect("pcfc.sl3")
curs = conn.cursor()
curs.execute("CREATE TABLE PCFC (id INTEGER PRIMARY KEY, type INTEGER, term TEXT, definition TEXT);")
reader = csv....
What is the purpose of Flask's context stacks?
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Good explanation! But I am still a bit confusing about: "The application context is created and destroyed as necessary. It never moves between threads and it will not be shared between requests." In flask's document. Why an "application context" is not persist...
Comparing object properties in c# [closed]
...s quite good but the deep comparison was missing, so I tweaked it a little bit:
using System.Collections.Generic;
using System.Reflection;
/// <summary>Comparison class.</summary>
public static class Compare
{
/// <summary>Compare the public instance properties. Uses deep com...
Why can't I use a list as a dict key in python?
I'm a bit confused about what can/can't be used as a key for a python dict.
11 Answers
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How can I mock dependencies for unit testing in RequireJS?
...ects you passed into the function. The Math.random for the name is maybe a bit dirty but it works. Cause if you'll have a bunch of test you need to create new context for every suite to prevent reusing your mocks, or to load mocks when you want the real requirejs module.
In your case it would look ...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
...n0o1m142P1P340P/javascript_equality.html - the same graphs as above, but a bit easier to read.
– Lucy Bain
Dec 17 '14 at 22:50
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Mediator Vs Observer Object-Oriented Design Patterns
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The last bit helps. Mediator and Observer both accomplish the same goal, however the mediator enables bi-directional communication while observer works only one way.
– kiwicomb123
Mar 3 '19 at...
How can I remove a flag in C?
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Short Answer
You want to do an Bitwise AND operation on the current value with a Bitwise NOT operation of the flag you want to unset. A Bitwise NOT inverts every bit (i.e. 0 => 1, 1 => 0).
flags = flags & ~MASK; or flags &= ~MASK;.
Long An...