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Why doesn't logcat show anything in my Android?

... No need restart eclipse > just select your emulator or device from DDMS – Mahesh Nov 22 '12 at 11:55 1 ...
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How to set radio button checked as default in radiogroup?

...not properly set with your Radio Buttons. This is the reason you can multi-select the radio buttons. I tried many things, finally i did a trick which is wrong actually, but works fine. for ( int i = 0 ; i < myCount ; i++ ) { if ( i != k ) { System.out.println ( "i = " + i ); ...
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What is a simple command line program or script to backup SQL server databases?

...ng to backup all Databases: Use Master Declare @ToExecute VarChar(8000) Select @ToExecute = Coalesce(@ToExecute + 'Backup Database ' + [Name] + ' To Disk = ''D:\Backups\Databases\' + [Name] + '.bak'' With Format;' + char(13),'') From Master..Sysdatabases Where [Name] Not In ('tempdb') and d...
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git undo all uncommitted or unsaved changes

...s with 2 easy steps: 1) just need to reset the workspace file status 2) select all unstage files (command +a), right click and select remove It's that simple :D share | improve this answer ...
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Virtual/pure virtual explained

...es. What virtual does is to give you polymorphism, that is, the ability to select at run-time the most-derived override of a method. Consider the following code: #include <iostream> using namespace std; class Base { public: void NonVirtual() { cout << "Base NonVirtual call...
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Why is lazy evaluation useful?

... @Viclib A selection algorithm for finding the top k elements out of n is O(n + k log k). When you implement quicksort in a lazy language, and only evaluate it far enough to determine the first k elements (stopping evaluation after), i...
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nvarchar(max) vs NText

...was instant. I ran the following to find all columns needing conversion: SELECT concat('ALTER TABLE dbo.[', table_name, '] ALTER COLUMN [', column_name, '] VARCHAR(MAX)'), table_name, column_name FROM information_schema.columns where data_type = 'TEXT' order by table_name, column_name SELECT conc...
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How do you automatically set text box to Uppercase?

...ly expanded version should resolve that <input oninput="let p=this.selectionStart;this.value=this.value.toUpperCase();this.setSelectionRange(p, p);" /> share | improve this answer ...
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Vim: Replacing a line with another one yanked before

... Vp: select line, paste what was yanked share | improve this answer | follow | ...
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How to swap files between windows in VIM?

...ndows", you can use the following keyboard sequence to swap the windows: Select window A (either with mouse or with keyboard commands) Press <c-w>y (yanking the buffer number) Select window B Press <c-w>pp (pasting the buffer) Select window A Press <c-w>pp (pasting the buffer aga...