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How to change font size in Eclipse for Java text editors?

...pect that you are changing the wrong preferences. On the Eclipse toolbar, select Window → Preferences Set the font size, General → Appearance → Colors and Fonts → Java → Java Editor Text Font). Save the preferences. Check that you do not have per-project preferences. These will override ...
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Open a folder using Process.Start

...er. (Thanks to @binki.) This solution won't work for opening a folder and selecting an item, since there doesn't seem a verb for that. share | improve this answer | follow ...
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How to update a menu item shown in the ActionBar?

... set a condition in oncreateOptionMenu(). For example: Boolean mISQuizItemSelected = false; /** * Called to inflate the action bar menus * * @param menu * the menu * * @return true, if successful */ @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu ite...
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How do I auto-submit an upload form when a file is selected?

...le upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button. ...
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T-SQL CASE Clause: How to specify WHEN NULL

... Given your query you can also do this: SELECT first_name + ' ' + ISNULL(last_name, '') AS Name FROM dbo.person share | improve this answer | ...
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More elegant “ps aux | grep -v grep”

... @kxsong: | grep '[t]erminal' selects any line containing the word 'terminal' without putting the word 'terminal' into the process list. What are you trying to achieve with | grep '[r]oot' and how is it not working? There is likely to be a better solution...
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What is the difference between Views and Materialized Views in Oracle?

... you. The downside of a view is that its performance depends on how good a select statement the view is based on. If the select statement used by the view joins many tables, or uses joins based on non-indexed columns, the view could perform poorly. Materialized views They are similar to regular vi...
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How random is JavaScript's Math.random?

... 90 have 2 digits 900 have 3 digits 1 has 4 digits and so on. So if you select some at random, then that vast majority of selected numbers will have the same number of digits, because the vast majority of possible values have the same number of digits. ...
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FTP/SFTP access to an Amazon S3 Bucket [closed]

...also modifying the objects in the bucket. The value "30" in my system was selected somewhat arbitrarily. -o enable_noobj_cache (default is disable) enable cache entries for the object which does not exist. s3fs always has to check whether file(or sub directory) exists under object(path) when s3fs...
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Validation failed for one or more entities while saving changes to SQL Server Database using Entity

...trings. var errorMessages = ex.EntityValidationErrors .SelectMany(x => x.ValidationErrors) .Select(x => x.ErrorMessage); // Join the list to a single string. var fullErrorMessage = string.Join("; ", errorMessages); // Combine the origin...