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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
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What is platformBuildVersionName that gets printed when I use this command and why is it empty?
– Sevastyan Savanyuk
Mar 21 '18 at 11:57
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right click context menu for datagridview
...enuItem("Copy"));
m.MenuItems.Add(new MenuItem("Paste"));
int currentMouseOverRow = dataGridView1.HitTest(e.X,e.Y).RowIndex;
if (currentMouseOverRow >= 0)
{
m.MenuItems.Add(new MenuItem(string.Format("Do something to row {0}", currentMouseOverRow.ToSt...
Are there any downsides to passing structs by value in C, rather than passing a pointer?
...re any downsides to passing structs by value in C, rather than passing a pointer?
10 Answers
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Storing sex (gender) in database
...umber/Range of Values
------------------------------------------------
TinyINT 1 255 (zero to 255)
INT 4 - 2,147,483,648 to 2,147,483,647
BIT 1 (2 if 9+ columns) 2 (0 and 1)
CHAR(1) 1 26 if case insensitive, 52 otherwise...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ct thing would be to guess the encoding, then use the native2ascii tool to convert all non-ASCII characters to Unicode escape sequences.
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What is an example of the Liskov Substitution Principle?
...class; this seems perfectly logical. However if your Rectangle reference pointed to a Square, then SetWidth and SetHeight doesn't make sense because setting one would change the other to match it. In this case Square fails the Liskov Substitution Test with Rectangle and the abstraction of having Squ...
Downcasting in Java
...ll be disallowed at compile time, because they will never succeed at all:
Integer i = getSomeInteger();
String s = (String) i; // the compiler will not allow this, since i can never reference a String.
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Find the most frequent number in a numpy vector
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If your list contains all non-negative ints, you should take a look at numpy.bincounts:
http://docs.scipy.org/doc/numpy/reference/generated/numpy.bincount.html
and then probably use np.argmax:
a = np.array([1,2,3,1,2,1,1,1,3,2,2,1])
counts = np.bincount(a)
print(n...
Calling constructors in c++ without new
...t reason. Of course it is possible that creating of the first instance is intentional for some side effects, but that's even worse (stylistically).
– MK.
Apr 27 '10 at 16:16
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'size_t' vs 'container::size_type'
..." At the time, size_t was the bet practical implementation of those constraints. However, in C++11, it is now defined essentially as: std::make_unsigned<X::difference_type>::type by default. Which in practice, will probably be the same or compatible with size_t.
– Evan Te...