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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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How do CUDA blocks/warps/threads map onto CUDA cores?

...rpSize - 1) / WarpSize There is no requirement for the warp schedulers to select two warps from the same thread block. 7'. An execution unit will not stall on a memory operation. If a resource is not available when an instruction is ready to be dispatched the instruction will be dispatched again i...
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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 do I return to an older version of our code in Subversion?

... If you are using TortoiseSVN, right-click the file select Merge, then Merge a Range of Revisions. In the log box type in 140-150 and click the Reverse Checkbox. After that, commit as usual. This will perform the same operation as Jon's example. – DavGarc...
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SQLite - How do you join tables from different databases?

...s with keyword .databases Then you should be able to do the following. select * from db1.SomeTable a inner join db2.SomeTable b on b.SomeColumn = a.SomeColumn; Note that "[t]he database names main and temp are reserved for the primary database and database to hold temporary tables a...
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There is no ListBox.SelectionMode=“None”, is there another way to disable selection in a listbox?

How do I disable selection in a ListBox? 16 Answers 16 ...
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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 can I select an element with multiple classes in jQuery?

I want to select all the elements that have the two classes a and b . 13 Answers 13...
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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 advantage of using heredoc in PHP? [closed]

...e day I used to use them to construct SQL queries: $sql = <<<SQL select * from $tablename where id in [$order_ids_list] and product_name = "widgets" SQL; To me this has a lower probability of introducing a syntax error than using quotes: $sql = " select * from $tablename where ...