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Remove all occurrences of char from string
...f that particular overload are CharSequence. docs.oracle.com/javase/7/docs/api/java/lang/…
– LukeH
Jul 4 '12 at 9:10
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How to convert vector to array
...inter to the first element of an array, or an array?
If you're calling an API function that expects the former, you can do do_something(&v[0], v.size()), where v is a vector of doubles. The elements of a vector are contiguous.
Otherwise, you just have to copy each element:
double arr[100];
st...
How to get the url parameters using AngularJS
...ou can inject $routeParams into your controller
http://docs.angularjs.org/api/ngRoute/service/$routeParams
If you're using angular-ui-router, you can inject $stateParams
https://github.com/angular-ui/ui-router/wiki/URL-Routing
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How to set tint for an image view programmatically in android?
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The user @Tad has his answer in the right direction but it only works on API 21+.
To set the tint on all Android versions, use the ImageViewCompat:
ImageViewCompat.setImageTintList(imageView, ColorStateList.valueOf(yourTint));
Note that yourTint in this case must be a "color int". If you have ...
Java RegEx meta character (.) and ordinary dot?
...ace them in positions where they can't be misinterpreted).
Needlessly escaping other characters may work, but some regex engines will treat this as syntax errors, for example \_ will cause an error in .NET.
Some others will lead to false results, for example \< is interpreted as a literal <...
How to equalize the scales of x-axis and y-axis in Python matplotlib?
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You need to dig a bit deeper into the api to do this:
from matplotlib import pyplot as plt
plt.plot(range(5))
plt.xlim(-3, 3)
plt.ylim(-3, 3)
plt.gca().set_aspect('equal', adjustable='box')
plt.draw()
doc for set_aspect
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How to convert String to Long in Kotlin?
...ns for String are documented. You can find others for standard lib in the api reference
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How can I test an AngularJS service from the console?
... @JustGoscha Here is what I did to test. I went to docs.angularjs.org/api in chrome. Opened the console. Typed the code in section a of my answer and then typed the code in section b.. You should see Hello World.. Can you attempt that ?
– ganaraj
Mar 20 '1...
Huawei, logcat not showing the log for my app?
...260-4603/com.example.myapp D/Surface: Surface::disconnect(this=0xb85285d8,api=1)
4260-4260/com.example.myapp D/ActivityThread: ACT-STOP_ACTIVITY_HIDE handled : 0 / android.os.BinderProxy@2333cbdf
...but never anything like this:
4260-4603/com.example.myapp D/MainActivity: hello from onCreate!
The...
How to pass arguments from command line to gradle
... with something like this follow the instructions here:
import org.gradle.api.tasks.options.Option;
public class PrintPet extends DefaultTask {
private String pet;
@Option(option = "pet", description = "Name of the cute pet you would like to print out!")
public void setPet(String pet)...