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MySQL: Order by field size/length

... SELECT * FROM TEST ORDER BY LENGTH(description) DESC; The LENGTH function gives the length of string in bytes. If you want to count (multi-byte) characters, use the CHAR_LENGTH function instead: SELECT * FROM TEST ORDER BY...
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Build unsigned APK file with Android Studio

...nu in the toolbar at the top (Open 'Edit Run/Debug configurations' dialog) Select "Edit Configurations" Click the "+" Select "Gradle" Choose your module as a Gradle project In Tasks: enter assemble Press Run Your unsigned APK is now located in ProjectName\app\build\outputs\apk For detailed inf...
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TimePicker Dialog from clicking EditText

... eReminderTime.setText( "" + selectedHour + ":" + selectedMinute); Your missing a + between "" and selected hour, setText methods only take a single string, so you need to concatenate all the parts (the first quotes are likely unnecessary). eReminderT...
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Twitter Bootstrap Form File Element Upload Button

...hod, as well as examples for how to show the user which/how many files are selected: http://www.abeautifulsite.net/whipping-file-inputs-into-shape-with-bootstrap-3/ share | improve this answer ...
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Select count(*) from multiple tables

How can I select count(*) from two different tables (call them tab1 and tab2 ) having as result: 18 Answers ...
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Python: Tuples/dictionaries as keys, select, sort

...d like to organize them in a data structure in Python that allows for easy selection and sorting. My idea was to put them into a dictionary with tuples as keys, e.g., ...
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How to remove a key from Hash and get the remaining hash in Ruby/Rails?

...m a hash and get the remaining hash in Ruby. .slice => It will return selected keys and not delete them from the original hash. Use slice! if you want to remove the keys permanently else use simple slice. 2.2.2 :074 > hash = {"one"=>1, "two"=>2, "three"=>3} => {"one"=>1, "tw...
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Select all DIV text with single mouse click

How to highlight/select the contents of a DIV tag when the user clicks on the DIV...the idea is that all of the text is highlighted/selected so the user doesn't need to manually highlight the text with the mouse and potentially miss a bit of the text? ...
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Dependency graph of Visual Studio projects

.../2003" } $projectFiles | ForEach-Object { $projectFile = $_ | Select-Object -ExpandProperty FullName $projectName = $_ | Select-Object -ExpandProperty BaseName $projectXml = [xml](Get-Content $projectFile) $projectReferences = $projectXml | Select-Xml '//default...
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CASCADE DELETE just once

...you want to cascade. DELETE FROM some_child_table WHERE some_fk_field IN (SELECT some_id FROM some_Table); DELETE FROM some_table; share | improve this answer | follow ...