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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
...mon misunderstanding among starters is that they think that the call of a forward(), sendRedirect(), or sendError() would magically exit and "jump" out of the method block, hereby ignoring the remnant of the code. For example:
protected void doXxx() {
if (someCondition) {
sendRedirect();...
Reorder bars in geom_bar ggplot2
I am trying to make a bar-plot where the plot is ordered from the miRNA with the highest value to the miRNA with the lowest. Why does my code not work?
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URL Encode a string in jQuery for an AJAX request
..., thus breaking the search. How can I either replace the space with a + , or just safely URL Encode the string?
5 Answers
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How to increase the vertical split window size in Vim
:vsplit (short form: :vs ) split the Vim viewport vertically. :30vs splits the viewport, making the new window 30 characters wide. Once this 30 char window is created, how would one change it's size to 31 or 29?
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Difference between 'new operator' and 'operator new'?
What is difference between "new operator" and "operator new"?
8 Answers
8
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How to count duplicate value in an array in javascript
... "a", "b", "c", "f", "g", "h", "h", "h", "e", "a"];
array_elements.sort();
var current = null;
var cnt = 0;
for (var i = 0; i < array_elements.length; i++) {
if (array_elements[i] != current) {
if (cnt > 0) {
document.write(current...
Where do the Python unit tests go?
If you're writing a library, or an app, where do the unit test files go?
18 Answers
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How to avoid overflow in expr. A * B - C * D
...ame time expression A*B - C*D can be really small. How can I compute it correctly?
15 Answers
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Why does Date.parse give incorrect results?
...her than a Date). In the 5th edition spec the requirement was added to support a simplified (and slightly incorrect) ISO-8601 (also see What are valid Date Time Strings in JavaScript?). But other than that, there was no requirement for what Date.parse / new Date(string) should accept other than that...
Query for documents where array size is greater than 1
I have a MongoDB collection with documents in the following format:
13 Answers
13
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