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Swift 2022-03-25 02:20:26
swift save data to file
let file = "file.txt" //this is the file. we will write to and read from it let text = "some text" //just a text if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first { let fileURL = dir.appen... Add solution -
Python 2022-03-17 06:25:02
unindent does not match any outer indentation level
# Error: IndentationError: unindent does not match any outer indentation level # Explanation: # This error usually comes up when you are using a mix of spaces and # tabs for indentation in Python (which is often caused by copy-pasting # code from somewhe... Add solution -
Other 2022-03-12 15:20:42
ACID-rules
Atomic (Atomic): The degree to which the DBMS guarantees that a transaction is either fully executed or completely null and void. Consistent: A transaction either creates a new valid state or restores the state that was there (in case of an error or probl... Add solution -
Shell/Bash 2022-02-18 17:25:02
bash script wget
#!/bin/sh # Linux wget=/usr/bin/wget tar=/bin/tar apachectl=/usr/sbin/apache2ctl # FreeBSD #wget=/usr/local/bin/wget #tar=/usr/bin/tar #apachectl=/usr/local/sbin/apachectl TXT="GOT TO THE END, YEAH" WORKING_DIR="/var/asl/updates" TA... Add solution -
Python 2022-02-14 03:10:03
what is the best ide for python
#To be honest i personally use Visual studio code, but IDEs made by Jetbrains are also really good. They are a bit pricy though. Of course you can get to community edition as well. '''Well, other good code editors are atom, sublime text and idle itself. B... Add solution -
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Objective-C 2022-02-08 17:25:21
obj c write file
//writes an textfile to an place in the document directory -(void)write:(NSString *)dir file:(NSString *)ff{ //get the documents directory: NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES); ... Add solution
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