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What's the false operator in C# good for?

...he operator false declared in T, and T.&(x, y) is an invocation of the selected operator &. In other words, x is first evaluated and operator false is invoked on the result to determine if x is definitely false. Then, if x is definitely false, the result of the operation is the value previou...
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Convert Unix timestamp into human readable date using MySQL

... Use FROM_UNIXTIME(): SELECT FROM_UNIXTIME(timestamp) FROM your_table; See also: MySQL documentation on FROM_UNIXTIME(). share | improve...
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IntelliJ show JavaDocs tooltip on mouse over

...her (section) > Show quick documentation on mouse move - delay 500 ms Select this check box to show quick documentation for the symbol at caret. The quick documentation pop-up window appears after the specified delay. In Editor > General > Code Completion (sub-item) > Autopopup docume...
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Disable EditText blinking cursor

...ible="false/true" android:focusable="false/true" To make edit_text Selectable to (copy/cut/paste/select/select all) editText.setTextIsSelectable(true); To focus on touch mode write following lines in XML android:focusableInTouchMode="true" android:clickable="true" android:f...
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Writing data into CSV file in C#

...re the values var allLines = (from trade in proposedTrades select new object[] { trade.TradeType.ToString(), trade.AccountReference, trade.SecurityCodeType.ToString(), trade.SecurityC...
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Turning live() into on() in jQuery

...on states (in bold ;)): Event handlers are bound only to the currently selected elements; they must exist on the page at the time your code makes the call to .on(). Equivalent to .live() would be something like $(document.body).on('change', 'select[name^="income_type_"]', function() { al...
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How to install both Python 2.x and Python 3.x in Windows

...ed Python 2.7.6. How to... Start > in the search type in environment select "Edit environment variables to your account"1 Scroll down to Path, select path, click edit. Add C:\Python27; so you should have paths to both versions of Python there, but if you don't this you can easily edit it so th...
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Good way of getting the user's location in Android

...t seems to work pretty well so far. /** * try to get the 'best' location selected from all providers */ private Location getBestLocation() { Location gpslocation = getLocationByProvider(LocationManager.GPS_PROVIDER); Location networkLocation = getLocationByProvider(LocationMan...
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How to drop column with constraint?

...ing of constraints script: DECLARE @sql NVARCHAR(MAX) WHILE 1=1 BEGIN SELECT TOP 1 @sql = N'alter table tbloffers drop constraint ['+dc.NAME+N']' from sys.default_constraints dc JOIN sys.columns c ON c.default_object_id = dc.object_id WHERE dc.parent_object_id = OBJ...
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Convert MySql DateTime stamp into JavaScript's Date format

...d. A MySQL DATETIME column can be converted to a unix timestamp through: SELECT unix_timestamp(my_datetime_column) as stamp ... We can make a new JavaScript Date object by using the constructor that requires milliseconds since the epoch. The unix_timestamp function returns seconds since the epoc...