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Check if a dialog is displayed with Espresso

... correct button in the dialog. UiObject button = uiDevice.findObject(new UiSelector().text("ButtonText")); if (button.exists() && button.isEnabled()) { button.click(); } share | improve...
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Can I have multiple primary keys in a single table?

...hese practices, but there is nothing in the relational model that requires selecting a primary key among the candidate keys. share | improve this answer | follow ...
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Can't execute jar- file: “no main manifest attribute”

...o specify the Application's entry point in eclipse. When you say Export, Select Jar and next [ give it a name in the next window ] and next and next again and you'll see " Select the class of the application entry point". Just pick a class and Eclipse will automatically build a cool MANIFEST....
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How to store arrays in MySQL?

... retrieve a person and all of their fruit you can do something like this: SELECT p.*, f.* FROM person p INNER JOIN person_fruit pf ON pf.person_id = p.id INNER JOIN fruits f ON f.fruit_name = pf.fruit_name share |...
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CodeFile vs CodeBehind

...bute of the Page directive or is there a way to create a web project which selects codebehind or codefile, by default, each time a new web page is added? – Matt W Nov 5 '09 at 8:42 ...
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Change a Git remote HEAD to point to something besides master

...inking about these specific services. Now they have a drop-down menu for selecting the HEAD branch at http://repo.or.cz (example: http://repo.or.cz/editproj.cgi?name=for-me-and-for-all_imz.git); and at http://gitorious.org, too (look somewhere in the settings); and at http://GitHub.com: admin >...
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mysql create user if not exists

... I use SELECT EXISTS (SELECT DISTINCT user FROM mysql.user WHERE user = "username") as is_user should return 1 if exists or 0 if it does not share ...
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Blocks and yields in Ruby

...y: days = ["monday", "tuesday", "wednesday", "thursday", "friday"] # select those which start with 't' days.select do | item | item.match /^t/ end => ["tuesday", "thursday"] Or, we can also provide a custom sort algorithm, for instance based on the string size: days.sort do |x,...
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Using NumberPicker Widget with Strings

...wrap true or false, try it you will know the difference pickers.setWrapSelectorWheel(false); //create button to test selected text string btnPicker.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //get position (int)...
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How to change the background color of a UIButton while it's highlighted?

...ged" forState:UIControlStateHighlighted]; [myButton addTarget:self action:@selector(buttonHighlight:) forControlEvents:UIControlEventTouchDown]; [myButton addTarget:self action:@selector(buttonNormal:) forControlEvents:UIControlEventTouchUpInside]; Option 2: Return an image made from the highligh...