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Limit Decimal Places in Android EditText

...(\\.[0-9]{0," + (digitsAfterZero-1) + "})?)||(\\.)?"); } @Override public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { Matcher matcher=mPattern.matcher(dest); if(!matcher.matches()) return ""; return n...
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Split a collection into `n` parts with LINQ?

... group item by i++ % parts into part select part.AsEnumerable(); return splits; } } share | improve this answer | follow ...
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How to get all columns' names for all the tables in MySQL?

... select * from information_schema.columns where table_schema = 'your_db' order by table_name,ordinal_position share | impro...
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Recursively add files by pattern

...king your files and have made changes to them and now you want to add them selectively based on a pattern, you can use the --modified flag git ls-files --modified | grep '<pattern>' | xargs git add For example, if you only want to add the CSS changes to this commit, you can do git ls-files...
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Is there a format code shortcut for Visual Studio?

...Ctrl+E, Ctrl+D to format the entire document. Ctrl+E, Ctrl+F to format the selection. You can change these in menu Tools → Options → Environment → Keyboard (either by selecting a different "keyboard mapping scheme", or binding individual keys to the commands "Edit.FormatDocument" and "Edit.For...
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How to delete the top 1000 rows from a table using Sql Server 2008?

... The code you tried is in fact two statements. A DELETE followed by a SELECT. You don't define TOP as ordered by what. For a specific ordering criteria deleting from a CTE or similar table expression is the most efficient way. ;WITH CTE AS ( SELECT TOP 1000 * FROM [mytab] ORDER BY a1 ) DELET...
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The simplest way to comma-delimit a list?

.... The StringJoiner class. Example: // Util method for strings and other char sequences List<String> strs = Arrays.asList("1", "2", "3"); String listStr1 = String.join(",", strs); // For any type using streams and collectors List<Object> objs = Arrays.asList(1, 2, 3); String listStr2 ...
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Convert PEM to PPK file format

...rvers. This function will allow the user to create multiple custom keys by selecting the "My Account/Key Management" option. Once the key has been created the user will be required to select the desired SSH Key during the “Create Server” process for Linux. Create and Use SSH Keys Create keys ...
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Is there any particular difference between intval and casting to int - `(int) X`?

... = implode(",", array_map('intval', $_POST['array_of_integers'])); $sql = "SELECT * FROM table WHERE ids IN ($ids)"; share | improve this answer | follow | ...
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dynamically add and remove view to viewpager

...gram. hope this would help you.In its first activity four grid data can be selected. On the next activity, there is a view pager which contains two mandatory pages.And 4 more pages will be there, which will be visible corresponding to the grid data selected. Following is the mainactivty MainActivi...