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Converting HTML files to PDF [closed]
... last iText version with a permissive license---LGPL. mvnrepository.com/artifact/org.xhtmlrenderer/flying-saucer-pdf/…
– Jonathan Crosmer
Jan 14 '16 at 20:23
2
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How to read a file line-by-line into a list?
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I checked the memory profile of different ways given in the answers using the procedure mentioned here. The memory usage is far better when each line is read from the file and processed, as suggested by @DevShark here. Holding all lines in a collection objec...
Breakpoints are crossed out, how can I make them valid?
... STS which I don't belive. What ever, I hope my post can help other users, if they got the same problem.
– MartinL
Nov 3 '11 at 10:17
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How to count string occurrence in string?
...count = (temp.match(/is/g) || []).length;
console.log(count);
And, if there are no matches, it returns 0:
var temp = "Hello World!";
var count = (temp.match(/is/g) || []).length;
console.log(count);
shar...
How to convert an Array to a Set in Java
...T> mySet = new HashSet<>(Arrays.asList(someArray));
In Java 9+, if unmodifiable set is ok:
Set<T> mySet = Set.of(someArray);
In Java 10+, the generic type parameter can be inferred from the arrays component type:
var mySet = Set.of(someArray);
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Order of member constructor and destructor calls
Oh C++ gurus, I seek thy wisdom. Speak standardese to me and tell my if C++ guarantees that the following program:
4 Answer...
What is the difference between and ?
What is the difference between and ?
11 Answers
11
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How do you use window.postMessage across domains?
...tMessage is to allow safe communication between windows/frames hosted on different domains, but it doesn't actually seem to allow that in Chrome.
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For homebrew mysql installs, where's my.cnf?
....cnf by default. As such, MySQL starts with all of the default settings. If you want to create your own my.cnf to override any defaults, place it at /etc/my.cnf.
Also, you can run mysql --help and look through it for the conf locations listed.
Default options are read from the following files in...
MySQL error 1449: The user specified as a definer does not exist
...change all the definers for all databases.
2. Create the missing user
If you've found following error while using MySQL database:
The user specified as a definer ('someuser'@'%') does not exist`
Then you can solve
it by using following :
GRANT ALL ON *.* TO 'someuser'@'%' IDENTIFIED...