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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
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I have instantiated my class but it only works when I use @staticmethod. Can that be explained ?
– abeltre1
Sep 18 '17 at 3:24
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
...kBox extends CheckBox {
private CompoundButton.OnCheckedChangeListener myListener = null;
private CheckBox myCheckBox;
public BetterCheckBox(Context context) {
super(context);
}
public BetterCheckBox(Context context, CheckBox checkBox) {
this(context);
t...
How to set JAVA_HOME in Linux for all users
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Perfect. Better than my clunky dirname-ing solution. If you're like me and wanting to understand what's going on here, this is a simple replacement of matching text from input with an empty string. The "default" character for replacements is the ...
What's wrong with using $_REQUEST[]?
...e of your form parameters, then the forms that rely on that parameter will mysteriously stop working properly due to cookie values overriding the expected parameters. This is very easy to do if you have multiple apps on the same site, and can be very hard to debug when you have just a couple of user...
Common use-cases for pickle in Python
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I have used it in one of my projects. If the app was terminated during it's working (it did a lengthy task and processed lots of data), I needed to save the whole data structure and reload it after the app was run again. I used cPickle for this, as s...
What is the HEAD in git?
...e between the last commit, the HEAD and the state of the file I can see in my directory.
5 Answers
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Using Java to find substring of a bigger string using Regular Expression
...s, specifically *?. You're going to probably want the following:
Pattern MY_PATTERN = Pattern.compile("\\[(.*?)\\]");
This will give you a pattern that will match your string and put the text within the square brackets in the first group. Have a look at the Pattern API Documentation for more in...
How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...hat's exactly what I need! Thank you! The only difference is that I added my own comment beside the 67 so I knew what it was in the future. Here's "exactly" what I typed... #pragma warning disable 67 // event never used public event RoutedEventHandler SearchClick; #pragma warning restore 67
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C++ Redefinition Header Files (winsock2.h)
...from including header files twice? The problem is I'm including the in MyClass.h and then I'm including MyClass.h in many files, so it includes multiple times and redefinition error occurs. How to prevent?
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Where does Android emulator store SQLite database?
... working on an Android application that stores data in a SQLite database. My question is, where does this database file get stored on the filesystem when you're using an emulator?
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