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How to deal with “java.lang.OutOfMemoryError: Java heap space” error?

...h performance code. Use local variables wherever possible. Make sure you select the correct object (EX: Selection between String, StringBuffer and StringBuilder) Use a good code system for your program(EX: Using static variables VS non static variables) Other stuff which could work on your code. T...
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AngularJs: How to check for changes in file input fields?

...er="form-cntlr"> <form> <button ng-click="selectFile()">Upload Your File</button> <input type="file" style="display:none" id="file" name='file' onchange="angular.element(this).scope().fileNameChanged(this)" /> <...
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Moving project to another folder in Eclipse

... Right click on the Eclipse project in the Package Explorer, select Refactor, then select Move... In the dialog that comes up, enter or navigate to the new location and click OK. This will also preserve your CVS or other SCM metadata, but will also bring all your modifications as well...
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Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding

... Hey, Where can I find the Processor selection panel in the new IDE? – Muhammad Ali Jul 22 '18 at 14:13 3 ...
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Why .NET String is immutable? [duplicate]

...f the string class is. Strings don't have to be implemented as an array of chars, its wholly possible to implement strings as immutable ropes which have the interesting property of O(1) concats and O(lg n) substrings. – Juliet Aug 7 '10 at 0:19 ...
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How do I alter the position of a column in a PostgreSQL database table?

... tablename (column defs go here); insert into tablename (col1, col2, col3) select col1, col2, col3 from oldtable; share | improve this answer | follow | ...
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How to use SharedPreferences in Android to store, fetch and edit values [closed]

...); editor.putString("text", mSaved.getText().toString()); editor.putInt("selection-start", mSaved.getSelectionStart()); editor.putInt("selection-end", mSaved.getSelectionEnd()); editor.apply(); To retrieve data from sharedpreference SharedPreferences prefs = getPreferences(MODE_PRIVATE); Str...
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Sql query to insert datetime in SQL Server

...clare @LangID smallint declare @Alias sysname declare @MaxLangID smallint select @MaxLangID = max(langid) from sys.syslanguages set @LangID = 0 while @LangID <= @MaxLangID begin select @Alias = alias from sys.syslanguages where langid = @LangID if @Alias is not null begin...
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Check if all checkboxes are selected

How do I check if all checkboxes with class="abc" are selected? 9 Answers 9 ...
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Remove empty lines in text using Visual Studio

...t + T + O Under Environment tab > Keyboard Search for "DeleteBlank" and select Edit.DeleteBlankLines Add a new shortcut for example Ctrl+D,Ctrl+E Assign > OK select all text and hit the shortcut share | ...