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Difference between fmt.Println() and println() in Go
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println is an built-in function (into the runtime) which may eventually be removed, while the fmt package is in the standard library, which will persist. See the spec on that topic.
For language developers it is handy to have a println witho...
Vertically align text to top within a UILabel
... [myLabel setBackgroundColor:[UIColor orangeColor]];
NSString *labelText = @"I am the very model of a modern Major-General, I've information vegetable, animal, and mineral";
[myLabel setText:labelText];
// Tell the label to use an unlimited number of lines
[myLabel setNumberOfLi...
Change x axes scale in matplotlib
...ry using matplotlib.pyplot.ticklabel_format:
import matplotlib.pyplot as plt
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plt.ticklabel_format(style='sci', axis='x', scilimits=(0,0))
This applies scientific notation (i.e. a x 10^b) to your x-axis tickmarks
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Why can I use auto on a private type?
...on you can pass objects of private types to template functions:
template <typename T>
void fun(T t) {}
int main() {
Foo f;
fun(f.Baz()); // ok
}
And why can we pass objects of private types to template functions, you ask? Because only the name of the type is inaccessible. T...
Git: Remove committed file after push
...the hash code of last commit.
git log
Revert the commit
git revert <hash_code_from_git_log>
Push the changes
git push
check out in the GHR. you might get what ever you need, hope you this is useful
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Android: How to Programmatically set the size of a Layout
...int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, <HEIGHT>, getResources().getDisplayMetrics());
Kotlin
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What is the “realm” in basic authentication
...up the login window, e.g.
Please enter your username and password for <realm name>:
When the realm changes, the browser may show another popup window if it doesn't have credentials for that particular realm.
shar...
What does && mean in void *p = &&abc;
...gine how better programmers everyone would be if gcc had -pedantic by default. Then people would learn C instead of irrelevant information about gnus.
– Lundin
May 24 '11 at 6:40
4...
Is there a method that calculates a factorial in Java?
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Sounds to me that @KarlthePagan means it's not useful to have a standard library function for factorial -- is that correct?
– dantiston
Jan 25 '17 at 3:17
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How to convert a Git shallow clone to a full clone?
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For those who need incremental deepening, another man quote:
--deepen=<depth>
Similar to --depth, except it specifies the number of
commits from the current shallow boundary instead of from the tip
of each remote branch history.
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