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What's the best way to build a string of delimited items in Java?
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This code has several errors. 1. CharSequence has a capital s. 2. s.iterator() returns a Iterator<? extends CharSequence>. 3. An Iterable doesn't have a isEmpty() method, use the next() method instead
– Casebash
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System.Data.SQLite Close() not releasing database file
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Great! You saved me quite a bit of time. It fixed the error when I added command.Dispose(); to every SQLiteCommand that was executed.
– Ivan B
Dec 11 '19 at 14:34
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How to add directory to classpath in an application run profile in IntelliJ IDEA?
... the classes folder. Intellij should be able to load it.
You will get this error if "Project Compiler output" is blank.
Just make sure that below value is set:
How do I use su to execute the rest of the bash script as that user?
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on AIX it throws this error ksh: sh: 0403-006 Execute permission denied.
– AhmedRana
Aug 6 '19 at 6:35
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How do I create a link using javascript?
...document.querySelectorwill 'honor' your efforts with an Illegal invocation error the first time you use it. That's because the assignment just 'grabs' .querySelector (a ref to the class method). With .bind(... you'll also involve the context (here it's document) and you get an object method that'll...
Find all records which have a count of an association greater than zero
...d").exists? yields either true or false. Project.where(true) is an ArgumentError.
– Les Nightingill
Oct 18 '19 at 4:41
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Method Syntax in Objective-C
...t:. If you were to try to invoke pickerView:, you would recieve a runtime error, as the method would not exist.
– locriani
Mar 25 '09 at 21:13
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Why is a pure virtual function initialized by 0?
...bolic. (Most compilers assign such vtable entries to a stub which emits an error before aborting the program.) The syntax was mainly chosen because it wasn't used for anything before and it saved introducing a new keyword.
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Why does setTimeout() “break” for large millisecond delay values?
...hen you should use something more robust in the face of server and machine errors than setTimeout...
– cfogelberg
Feb 9 '14 at 12:07
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how do I use the grep --include option for multiple file types?
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Try this.
-r will do a recursive search.
-s will suppress file not found errors.
-n will show you the line number of the file where the pattern is found.
grep "pattern" <path> -r -s -n --include=*.{c,cpp,C,h}
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