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How can I remove a button or make it invisible in Android?
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when you set it to gone does it still count as a child? if i did something like child count or get child at index what ever?
– Lpc_dark
Dec 27 '12 at 20:41
1
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How do you git show untracked files that do not exist in .gitignore
... can explicitly list what is being tracked and untracked as follows to see if Git is seeing and honoring your .gitignore. If you post your .gitignore contents, git status output, and dir or ls we can better assist you.
List ignored files
$ git ls-files . --ignored --exclude-standard --others
Lis...
How to generate a simple popup using jQuery
...;
});
}
$(function() {
$('#contact').on('click', function() {
if($(this).hasClass('selected')) {
deselect($(this));
} else {
$(this).addClass('selected');
$('.pop').slideFadeToggle();
}
return false;
});
$('.close').on('click', function(...
Emulating a do-while loop in Bash
...ions:
Execute your code once before the while loop
actions() {
check_if_file_present
# Do other stuff
}
actions #1st execution
while [ current_time <= $cutoff ]; do
actions # Loop execution
done
Or:
while : ; do
actions
[[ current_time <= $cutoff ]] || break
done
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Remove trailing zeros
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Is it not as simple as this, if the input IS a string? You can use one of these:
string.Format("{0:G29}", decimal.Parse("2.0044"))
decimal.Parse("2.0044").ToString("G29")
2.0m.ToString("G29")
This should work for all input.
Update Check out the Sta...
Nodejs - Redirect url
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The logic of determining a "wrong" url is specific to your application. It could be a simple file not found error or something else if you are doing a RESTful app. Once you've figured that out, sending a redirect is as simple as:
response.writeHead(302, {
'Location': ...
Creating an empty file in Ruby: “touch” equivalent?
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If you are worried about file handles:
File.open("foo.txt", "w") {}
From the docs:
If the optional code block is given, it will be passed the opened file
as an argument, and the File object will automatically be clos...
Get source JARs from Maven repository
Does anyone have any idea if you can find source JARs on Maven repositories?
19 Answers
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Is there a good Valgrind substitute for Windows?
...have no other need or interest in moving my OS to Linux so I was wondering if there is a equally good program for Windows.
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How do I choose between Tesseract and OpenCV? [closed]
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Tesseract is an OCR engine. It's used, worked on and funded by Google specifically to read text from images, perform basic document segmentation and operate on specific image inputs (a single word, line, paragraph, page, limited dictionaries, etc.).
OpenCV, on the other hand, is a computer vision l...