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How to ignore all hidden directories/files recursively in a git repository?
...ed a given file the ignore will not work on him anymore you must delete it from the repository and the next time you create it the .gitignore will ignore it.
– Georgi Peev
May 2 at 10:16
...
What does the constant 0.0039215689 represent?
...tially, I was wondering the same thing. But if you use 256, it would scale from 0.0 - 0.996 instead the desired 0.0 - 1.0. (0.996 = 255/256 where 255 is the largest 8-bit integer)
– Mysticial
Mar 25 '14 at 18:53
...
WPF datagrid empty row at bottom
...ur backing collection that implements IEditableCollectionView returns true from its CanAddNew method, the DataGrid will assume that is what you want to do.
There's a good overview here:Overview of the editing features in the WPF DataGrid
...
What is the difference between children and childNodes in JavaScript?
... nodeType:
yourElement.nodeType
This will give you an integer: (taken from here)
| Value | Constant | Description | |
|-------|----------------------------------|---------------------------------------------------------...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
... Toast toast2 = Toast.makeText(this, "Extract ReadConfigLog.txt from SD CARD", 5000);
}
else
{
result = (String)wcefClientCert.get(config);
}
out.close();
}
...
How to set a single, main title above all the subplots with Pyplot?
...ots_adjust(top=0.88)
See answer below about fontsizes
Example code taken from subplots demo in matplotlib docs and adjusted with a master title.
import matplotlib.pyplot as plt
import numpy as np
# Simple data to display in various forms
x = np.linspace(0, 2 * np.pi, 400)
y = np.sin(x ** 2)
f...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...ways have a value, as in this particular case, although there are others). From the Support Annotations documentation:
The @NonNull annotation can be used to indicate that a given parameter
can not be null.
If a local variable is known to be null (for example because some
earlier code c...
string c_str() vs. data()
...
Quote from ANSI ISO IEC 14882 2003 (C++03 Standard):
21.3.6 basic_string string operations [lib.string.ops]
const charT* c_str() const;
Returns: A pointer to the initial element of an array of length size() + 1 whose...
JavaScript get window X/Y position for scroll
...relative to the total page width/height) so I can use it to force a scroll from one section to another. However, there seems to be a tremendous amount of options when it comes to guessing which object holds the true X/Y for your browser.
...
Struct inheritance in C++
... same as a class except the following differences:
When deriving a struct from a class/struct, the default access-specifier for a base class/struct is public. And when deriving a class, the default access specifier is private.
For example, program 1 fails with a compilation error and program 2 wor...