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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
...es template text (i.e. HTML code) via out.write("<!DOCTYPE html> ... etc ...") as soon as it's encountered. This is thus essentially the same problem as explained in previous section.
Solution is obvious, just don't write Java code in a JSP file. That's the responsibility of a normal Java clas...
React ignores 'for' attribute of the label element
...l element (as returned by document.createElement, document.getElementById, etc) you'd access its for property as label.htmlFor.
– Sophie Alpert
Apr 1 '14 at 17:17
3
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How to do the equivalent of pass by reference for primitives in Java
...immutable" said by Ernest applies to JDK's build-in Integer, Double, Long, etc. You can bypass this restriction with your custom wrapper class, like what Ingo's Answer did.
– user3207158
Oct 10 '19 at 21:22
...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
...ter solution is make your object write its state using NSNumbers, Strings, etc into a dictionary, then store that. Future proof.
– Tom Andersen
May 15 '15 at 16:22
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Can I convert a C# string value to an escaped string literal
...l, the way I would see it in code? I would like to replace tabs, newlines, etc. with their escape sequences.
16 Answers
...
Should operator
That's basically the question, is there a "right" way to implement operator<< ?
Reading this I can see that something like:
...
Good reasons NOT to use a relational database?
...it
Easy for users to manipulate with simple tools (i.e. text editors, grep etc)
Efficient storage of binary documents
XML or JSON files on disk
As above, but with a bit more ability to validate the structure.
Spreadsheet / CSV file
Very easy model for business users to understand
Sub...
How to automatically install Emacs packages by specifying a list of package names?
...tivate all the packages (in particular autoloads)
(package-initialize)
; fetch the list of packages available
(unless package-archive-contents
(package-refresh-contents))
; install the missing packages
(dolist (package package-list)
(unless (package-installed-p package)
(package-install p...
How to retrieve POST query parameters?
...use a third party library or middleware such as multiparty, busboy, dicer, etc.
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How can you search Google Programmatically Java API [closed]
...UTF-8");
if (!url.startsWith("http")) {
continue; // Ads/news/etc.
}
System.out.println("Title: " + title);
System.out.println("URL: " + url);
}
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