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Java Enum Methods - return opposite direction enum
I would like to declare an enum Direction, that has a method that returns the opposite direction (the following is not syntactically correct, i.e, enums cannot be instantiated, but it illustrates my point). Is this possible in Java?
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How to set layout_weight attribute dynamically from code?
...LayoutParams params = new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
params.weight = 1.0f;
Button button = new Button(this);
button.setLayoutParams(params);
EDIT: Ah, Erich's answer is easier!
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Import error: No module name urllib2
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Some tab completions to show the contents of the packages in Python 2 vs Python 3.
In Python 2:
In [1]: import urllib
In [2]: urllib.
urllib.ContentTooShortError urllib.ftpwrapper urllib.socket urllib.test1
urllib.Fa...
What is the difference between a definition and a declaration?
... introduced with intention not a typo). Definition is where a name and its content is associated. The definition is used by the linker to link a name reference to the content of the name.
– Gab是好人
Feb 11 '16 at 14:45
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How to ignore xargs commands if stdin input is empty?
Consider this command:
6 Answers
6
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How to install plugin for Eclipse from .zip
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It depends on what the zip contains. Take a look to see if it got content.jar and artifacts.jar. If it does, it is an archived updated site. Install from it the same way as you install from a remote site.
If the zip doesn't contain content.jar and artifacts.jar, go to your Eclipse install'...
Get list of passed arguments in Windows batch script (.bat)
...d %* holds the arguments, but it can be tricky to access them, because the content will be interpreted.
Therefore it is impossible to handle something like this with normal statements
myBatch.bat "&"^&
Each line fails, as cmd.m>ex m>e try to m>ex m>ecute one of the ampersands (the content of %1 is ...
How do I enable MSDTC on SQL Server?
Is this even a valid question? I have a .NET Windows app that is using MSTDC and it is throwing an m>ex m>ception:
6 Answers
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MySQL Error 1093 - Can't specify target table for update in FROM clause
I have a table story_category in my database with corrupt entries. The nm>ex m>t query returns the corrupt entries:
16 Answers...
Check if a dialog is displayed with Espresso
I'm trying to write some tests with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , no...