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Exposing database IDs - security risk?
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Do you use these GUIDs also in html code as id attributes to identify users, comments, posts? To indicate which link an user clicked or which post he wants to comment?
– trzczy
Nov 3 '17 at 11:49
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NSLog/printf specifier for NSInteger?
... linux manpages are more explicit http://www.manpages.info/linux/sprintf.3.html
Both warnings can only be fixed by NSLog(@"%lu", (unsigned long)arg); combined with a cast as the code will be compiled in 32 AND 64 bit for iOS. Otherwise each compilation creates a separate warning.
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Standard concise way to copy a file in Java?
...rom".
http://java.sun.com/javase/6/docs/api/java/nio/channels/FileChannel.html#transferTo(long,%20long,%20java.nio.channels.WritableByteChannel)
One of the linked articles shows a great way on how to integrate this function into your code, using the transferFrom:
public static void copyFile(File ...
What's “tools:context” in Android layout files?
...test documentation link developer.android.com/studio/write/tool-attributes.html
– Clive Sargeant
Dec 6 '17 at 12:18
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What generates the “text file busy” message in Unix?
...IX 7 open()
http://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html
[ETXTBSY]
The file is a pure procedure (shared text) file that is being executed and oflag is O_WRONLY or O_RDWR.
man 2 open
ETXTBSY
pathname refers to an executable image which is currently being executed and write a...
Change Bootstrap tooltip color
...the solution I provided. Here is my solution for all directions using your html and js, but my css: jsfiddle.net/technotarek/nhvvqz4v
– technoTarek
Mar 10 '17 at 12:40
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Why is “if not someobj:” better than “if someobj == None:” in Python?
... at the Python documenation at https://docs.python.org/reference/datamodel.html#basic-customization
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How to show SQL queries run in the Rails console?
...led. More info https://guides.rubyonrails.org/debugging_rails_applications.html#verbose-query-logs
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Java unchecked: unchecked generic array creation for varargs parameter
...hod that is unsafe docs.oracle.com/javase/7/docs/api/java/lang/SafeVarargs.html
– michiakig
May 28 '15 at 14:46
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How do I see all foreign keys to a table or column?
...keys, unfortunately. dev.mysql.com/doc/refman/5.7/en/myisam-storage-engine.html
– Andy
Mar 24 '15 at 21:23
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