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How to create a drop-down list?

...; help of php code taking data from my sql How can I Take these Value from mysql server and make dynamic and admin Updatable spinner – Ashish Shahi May 31 '17 at 10:17 add a c...
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Python: Get relative path from comparing two absolute paths

... print os.path.commonprefix(['/tmp', '/usr/var']) # No common prefix: the root is the common prefix '/' You can thus test whether the common prefix is one of the paths, i.e. if one of the paths is a common ancestor: paths = […, …, …] common_prefix = os.path.commonprefix(list_of_paths) if c...
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Difference between “read commited” and “repeatable read”

...able read simply reads a "snapshot" not the actual data. From the docs dev.mysql.com/doc/refman/5.0/en/…: "All consistent reads within the same transaction read the snapshot established by the first read." – Derek Litz Jan 17 '13 at 16:40 ...
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How to use OpenFileDialog to select a folder?

...ch is just the FolderBrowserDialog). It is completely unusable: a bunch of root dirs, a missing favorites panel, and the most horrible — you can't even paste a path there! And now as a programmer I see an advice to use it… Please, don't do it. – Hi-Angel Au...
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How do I automatically update a timestamp in PostgreSQL

...omatically update the time stamp when a new row is inserted as I can do in MySQL using CURRENT_TIMESTAMP. 4 Answers ...
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Differences between socket.io and websockets

... what do you suggest we use to interact with mysql -> express.js / fastify.js or node.js directly... to build android and ios chat apps – DragonFire May 6 at 1:05 ...
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Select first row in each GROUP BY group?

...mon problem can surprisingly be found in the one of most official sources, MySQL manual! See Examples of Common Queries :: The Rows Holding the Group-wise Maximum of a Certain Column.
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Installing PG gem on OS X - failure to build native extension

... n.b. If installing as root (for whatever reason), sudo goes before the variable: sudo ARCHFLAGS="-arch x86_64" gem install pg – Noach Magedman Aug 12 '14 at 21:40 ...
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In C# check that filename is *possibly* valid (not that it exists) [duplicate]

... I enhanced this solution using bOk = System.IO.Path.IsPathRooted(fileName); instead of bOk = true; – jing Sep 24 '13 at 7:12 ...
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SQL Server Installation - What is the Installation Media Folder?

...vices_x64.exe") Navigate to the "options" tab Copy the "Installation Media Root Directory" (should look something like the below snipping) Paste it into the open "Browse for SQL server Installation Media" window Save yourself the hastle of renaming and unzipping etc.! ...