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Where is the warnings screen option in Android Studio?
...
If, on the toolbar, you click Analyze -> Inspect Code; then in the window that pops up select how much of your project you want to inspect (I usually do Whole Project, but you might want to select a specific module), then click okay.
Android Studio will work for a bit, then the...
Is it better to reuse a StringBuilder in a loop?
...he loop is faster, and it does not make the code more complicated to read, then reuse the object rather than reinstantiate it.
Even if the code was more complicated, and you knew for certain that object instantiation was the bottleneck, comment it.
Three runs with this answer:
$ java ScratchPad
1...
The “backspace” escape character '\b': unexpected behavior?
... outputs
hello worl
^
...(where ^ shows where the cursor is) Then it outputs two \b characters which moves the cursor backward two places without erasing (on your terminal):
hello worl
^
Note the cursor is now on the r. Then it outputs d, which overwrites the r and gives us...
Why can't I reference System.ComponentModel.DataAnnotations?
...'t had the mentioned reference. If you have 2-3 projects in your solution, then check by adding this reference to the other projects.
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ADB Install Fails With INSTALL_FAILED_TEST_ONLY
...the above solved it.
If your APK is outside the device (on your desktop), then below command would do it:
$ adb install -t hello.apk
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iOS - Calling App Delegate method from ViewController
...(that was created in code) and have it call up a different view controller then have it run a function in the new view controller.
...
Is Java “pass-by-reference” or “pass-by-value”?
...s the object reference is passed by value. If it were passed by reference, then the aDog.getName() in main would return "Fifi" after the call to foo.
Likewise:
public static void main(String[] args) {
Dog aDog = new Dog("Max");
Dog oldDog = aDog;
foo(aDog);
// when foo(...) returns,...
Why doesn't java.util.Set have get(int index)?
...
Consider it, then do it.
– Joe Phillips
Apr 20 '09 at 19:34
22
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?
...es > Capabilities > Advanced and enable Team > Core Team Support, then restart Eclipse.
– Alsciende
Jul 18 '12 at 8:53
6
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.NET WPF Remember window size between sessions
...ther the window is maximized or not. If you want to store more information then a different type or structure will be needed.
Initialise the first two to 0 and the second two to the default size of your application, and the last one to false.
Create a Window_OnSourceInitialized event handler and ...