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How to fix “Incorrect string value” errors?

...ify that the tables where the data is stored have the utf8 character set: SELECT `tables`.`TABLE_NAME`, `collations`.`character_set_name` FROM `information_schema`.`TABLES` AS `tables`, `information_schema`.`COLLATION_CHARACTER_SET_APPLICABILITY` AS `collations` WHERE `tables`.`table_sche...
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Connecting to Azure website via FTP

...re portal the deployment credentials can be set by going to App Services / select relevant app service item / in the Deployment section / Deployment Center / FTP / Dashboard. You can either chose to use the preprovided App Credentials or assign User Credentials. In the previous generation azure por...
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How to split/partition a dataset into training and test datasets for, e.g., cross validation?

...escribes, you can just use the following instructions: from sklearn.model_selection import train_test_split data, labels = np.arange(10).reshape((5, 2)), range(5) data_train, data_test, labels_train, labels_test = train_test_split(data, labels, test_size=0.20, random_state=42) This way you can ...
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ORA-12514 TNS:listener does not currently know of service requested in connect descriptor

... find out valid service names, you can use the following query in oracle: select value from v$parameter where name='service_names' Once I updated tnsnames.ora to: TEST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = *<validhost>*)(PORT = *<validport>*...
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android get real path by Uri.getPath()

... This is what I do: Uri selectedImageURI = data.getData(); imageFile = new File(getRealPathFromURI(selectedImageURI)); and: private String getRealPathFromURI(Uri contentURI) { String result; Cursor cursor = getContentResolver().query(cont...
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Eclipse: Can you format code on save?

...ces, choose Java --> Editor --> Save Actions. Check the Perform the selected actions on save, and check the Format source code box. This may or may not be available in previous versions of Eclipse. I know it works in: Version: 3.3.3.r33x_r20080129-_19UEl7Ezk_gXF1kouft<br> Build id: M...
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SQL Server 2008: how do I grant privileges to a username?

...' If you need to be more granular, you can use the GRANT command: GRANT SELECT, INSERT, UPDATE ON dbo.YourTable TO YourUserName GRANT SELECT, INSERT ON dbo.YourTable2 TO YourUserName GRANT SELECT, DELETE ON dbo.YourTable3 TO YourUserName and so forth - you can granularly give SELECT, INSERT, UP...
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iPhone Simulator suddenly started running very slow

... Go to the simulator's Debug menu and select "Toggle Slow Animations". Update: In Xcode 10, it's just "Slow Animations": share | improve this answer ...
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“Use of undeclared type” in Swift, even though type is internal, and exists in same module

... In my case I had selected 3 targets (Project, UI & Unit tests), I had to deselect UI & Unit tests targets in order to solve this error – Frakcool Jan 15 '19 at 21:08 ...
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jquery how to empty input field

... On a related note, .val([]) can also unselect any selected option in select list... not so much with .val(''). Best thing about it is it's cross-browser support. P.S: This is an alternative to only other efficient cross-browser solution - $("select option").prop("...