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Select the values of one property on all objects of an array in PowerShell

... I think you might be able to use the ExpandProperty parameter of Select-Object. For example, to get the list of the current directory and just have the Name property displayed, one would do the following: ls | select -Property Name This is still returning DirectoryInfo or FileInfo obje...
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View's SELECT contains a subquery in the FROM clause

... As per documentation: MySQL Docs The SELECT statement cannot contain a subquery in the FROM clause. Your workaround would be to create a view for each of your subqueries. Then access those views from within your view view_credit_status ...
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How to select lines between two marker patterns which may occur multiple times with awk/sed

Using awk or sed how can I select lines which are occurring between two different marker patterns? There may be multiple sections marked with these patterns. ...
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Maven error “Failure to transfer…”

...ed.properties). Then go back into Eclipse, Right-click on the project and select Maven > Update Project. I selected to "Force Update of Snapshots/Releases". Click Ok and the dependencies finally resolved correctly. shar...
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SVN needs-lock 设置强制只读属性(官方资料) - 环境配置 - 清泛IT论坛,...

Automatic lock-modify-unlock From SubversionWiki Jump to: navigation, search Different versions of binary files cannot be merged. Therefore versioning of binary files should follow the lock-modify-unlock model[1]. This setup uses the following three measuresforces users to use property svn:...
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What makes a SQL statement sargable?

...non-sargable is to include a field inside a function in the where clause: SELECT ... FROM ... WHERE Year(myDate) = 2008 The SQL optimizer can't use an index on myDate, even if one exists. It will literally have to evaluate this function for every row of the table. Much better to use: WHERE myDat...
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Can PHP PDO Statements accept the table or column name as parameter?

... case 1: $tbl = 'users'; break; } $sql = "SELECT * FROM $tbl"; } By leaving no default case or using a default case that returns an error message you ensure that only values that you want used get used. ...
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How do I create a PDO parameterized query with a LIKE statement?

... Figured it out right after I posted: $query = $database->prepare('SELECT * FROM table WHERE column LIKE ?'); $query->execute(array('value%')); while ($results = $query->fetch()) { echo $results['column']; } ...
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How to set OnClickListener on a RadioButton in Android?

...oGroup group, int checkedId) { // checkedId is the RadioButton selected } }); share | improve this answer | follow | ...
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How to deselect a selected UITableView cell?

I am working on a project on which I have to preselect a particular cell. 24 Answers 2...