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Non-Relational Database Design [closed]
...at everybod using the DB knows the conventions. Since you no longer get an error if you store a date in a text field, for example, and anyone can add or remove any field they feel like, you need both validation code and conventions to pick up the slack. Especially if you work with external resources...
How do I escape the wildcard/asterisk character in bash?
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edited Nov 7 '19 at 22:05
Benjamin W.
29.9k1515 gold badges6767 silver badges7373 bronze badges
answe...
Is there YAML syntax for sharing part of a list or map?
...be either a list of lists, or a list of maps; any other substructure is an error.
In the list-of-lists case, the entire map containing MERGE will be replaced by the child lists concatenated together in the order they appeared.
In the list-of-maps case, the entire map containing MERGE will be repla...
Nginx 403 error: directory index of [folder] is forbidden
...nx will try to index the directory, and be blocked by itself. Throwing the error mentioned by OP.
try_files $uri $uri/ means, from the root directory, try the file pointed by the uri, if that does not exists, try a directory instead (hence the /). When nginx access a directory, it tries to index it...
What's the difference between TRUNCATE and DELETE in SQL
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– Eric Labashosky
Jul 30 '10 at 13:05
1
Postgresql can rollback a TRUNCATE and thus also does no...
Error 1801 : Security Error Receiving Blocks from Browser. - App Inven...
Error 1801 : Security Error Receiving Blocks from Browser.
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[hide]App Inventor 对配套应用的每次调用都使用哈希函数（特别是 HMAC）进行签名，并且配套应用在执行代码之前会验证该哈希，以防止可能试图让您的手机执行恶...
Android Studio: Where is the Compiler Error Output Window?
... settings icon" in the "Messages Make" panel that appears when you have an error. You can also open the compiler settings by going to File -> Settings -> Compiler. (Thanx to @maxgalbu for this tip).
Uncheck "Use External build"
And you will see the errors in the console
EDIT: After retu...
Correct way to try/except using Python requests module?
....g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds the configured number of maximum redirec...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
I am fairly new to MySQL and I am getting a pretty interesting error on which I cannot find any help via google and the stackoverflow search.
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Copying data from one SQLite database to another
...nMeeser, actually merging works, if table exists in target DB you will get error message, but data will be copied.
– Vincnetas
Feb 27 '19 at 14:02
3
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