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Declaring an unsigned int in Java
...ll of these types extend java.lang.Number and can be converted into higher-order primitive types and BigInteger. Hope this helps.
(Disclaimer: I work for the company behind these libraries)
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How can I break up this long line in Python?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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jQuery Determine if a matched class has a given id
...ach element that matches the selector, counting from 0, depending on their order in the DOM. As long as you know how many elements there are with class="foo" you don't need an id.
Obviously this won't always help, but someone might find it useful.
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How to display long messages in logcat
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In order not to minimize splitting lines across log messages, I take the large string and log each line separately.
void logMultilineString(String data) {
for (String line : data.split("\n")) {
logLargeString(line);...
When and why to 'return false' in JavaScript?
...lling event.preventDefault() or setting event.returnValue = false (IE); in order to stop the event from bubbling, you'll have to call event.stopPropagation() or setting event.cancelBubble = true (IE)
– Christoph
May 12 '09 at 23:55
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Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
..., is(1));
With the first approach, it is very easy to forget the correct order, and type it backwards. Then rather than saying that the test failed because it expected 1 and got 2, the message is backwards. Not a problem when the test passes, but can lead to confusion when the test fails.
With ...
How do I run a shell script without using “sh” or “bash” commands?
...ause when we run it from the terminal we will only need to type myShell in order to run our command!
Now, in nano the top line MUST be #!/bin/bash then you may leave a new line before continuing.
For demonstration I will add a basic Hello World! response
So, I type the following:
echo Hello World!
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What is the difference between origin and upstream on GitHub?
...ou have forked)
You will use upstream to fetch from the original repo (in order to keep your local copy in sync with the project you want to contribute to).
git fetch upstream
(git fetch alone would fetch from origin by default, which is not what is needed here)
You will use origin to pull and ...
Remove element of a regular array
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If the order of the elements is not important, instead of moving all elements downwards, you could swap the element at index with the last element and then resize: arr[index] = arr[arr.Length - 1]; Array.Resize(ref arr, arr.Length -...
What is the use of the @ symbol in PHP?
... Cool feature.. It makes the use of isset()'s unnecessary in order to avoid undefined offset errors.
– W.M.
Dec 17 '16 at 20:55
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