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Comment Inheritance for C# (actually any language)
...class or namespace!
public class Foo
{
/// <inheritdoc cref="System.String.IndexOf" />
public void Bar() { ... } // this method will now have the documentation of System.String.IndexOf
}
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Does Python have a string 'contains' substring method?
I'm looking for a string.contains or string.indexof method in Python.
10 Answers
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What's the difference between the various methods to get a Context?
...e:
public class MyApplication extends Application {
public static String getPackageName() {
String packageName = null;
try {
PackageInfo mPackageInfo = getApplicationContext().getPackageManager().getPackageInfo(getApplicationContext().getPackageName(), 0);
...
read subprocess stdout line by line
...
process = subprocess.Popen(command, stdout=subprocess.PIPE)
list_of_byte_strings = process.stdout.readlines()
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Why / when would it be appropriate to override ToString?
I'm studying C# and I wonder what the point and benefit of overriding ToString might be, as shown in the example below.
1...
Removing all non-numeric characters from string in Python
How do we remove all non-numeric characters from a string in Python?
7 Answers
7
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MySQL root password change
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> UPDATE mysql.user SET authentication_string=PASSWORD('MyNewPass') WHERE user='root'; >FLUSH PRIVILEGES; In MySQL version 5.7.x there is no more password field in the mysql table. It was replaced with authentication_string.
– Robert Antho...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...eversed bits of v; first get LSB of v
int s = sizeof(v) * CHAR_BIT - 1; // extra shift needed at end
for (v >>= 1; v; v >>= 1)
{
r <<= 1;
r |= v & 1;
s--;
}
r <<= s; // shift when v's highest bits are zero
Faster (32-bit processor)
unsigned char b = x;
b = ((...
how to change any data type into a string in python
How can I change any data type into a string in Python?
10 Answers
10
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Hidden Features of PHP? [closed]
...te a simple DSL for my view layer by just reading the PHP file, doing some string replacement and passing it trough eval(). Eg, I made it such that I can use short-tags whenever I choose to and do @->someVar so I can access view-level data.
– Jasper Bekkers
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