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C default arguments
Is there a way to specify default arguments to a function in C?
19 Answers
19
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Rename a dictionary key
...n entirely new one using a comprehension.
>>> OrderedDict(zip('123', 'abc'))
OrderedDict([('1', 'a'), ('2', 'b'), ('3', 'c')])
>>> oldkey, newkey = '2', 'potato'
>>> OrderedDict((newkey if k == oldkey else k, v) for k, v in _.viewitems())
OrderedDict([('1', 'a'), ('pota...
Worth switching to zsh for casual use? [closed]
... useful.
Playing with the mind bogglingly large number of options is good fun too!
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How does tuple comparison work in Python?
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the same thing goes for integers too.
x = (1,2,2) # see it the string "123"
y = (1,2,3)
x > y # False
because (1 is not greater than 1, move to the next, 2 is not greater than 2, move to the next 2 is less than three -lexicographically -)
The key point is mentioned in the answer ab...
How to assign name for a screen? [closed]
...ie Alpert
120k3535 gold badges206206 silver badges231231 bronze badges
answered Jul 8 '10 at 9:29
miedwarmiedwar
7,10011 gold badg...
Replace comma with newline in sed on MacOS?
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123
sed 's/,/\
/g'
works on Mac OS X.
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How to hide soft keyboard on android after clicking outside EditText?
...tead of ``Activityin your program
Here is a Kotlin version of the above function:
@file:JvmName("KeyboardUtils")
fun Activity.hideSoftKeyboard() {
currentFocus?.let {
val inputMethodManager = ContextCompat.getSystemService(this, InputMethodManager::class.java)!!
inputMethodM...
Hidden Features of Visual Studio (2005-2010)?
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123
votes
Make a selection with ALT pressed - selects a square of text instead of who...
how to read System environment variable in Spring applicationContext
...rop");
For a single property in a @Bean
@Value("${my.another.property:123}") // value after ':' is the default
Integer property;
Another way are the handy @ConfigurationProperties beans:
@ConfigurationProperties(prefix="my.properties.prefix")
public class MyProperties {
// value from my....
How can you hide database output in Rails console?
...gem will remove that and still output the queries and data behavior.
Have fun
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