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How to add a border just on the top side of a UIView
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The only downside here is that it can't resize.
– Peter DeWeese
Jul 30 '14 at 20:46
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change cursor to finger pointer
I have this a and I don't know that I need to insert into the "onmouseover" so that the cursor will change to finger pointer like a regular link:
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File content into unix variable with newlines
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The assignment does not remove the newline characters, it's actually the echo doing this. You need simply put quotes around the string to maintain those newlines:
echo "$testvar"
This wil give the result you want. See the following trans...
Checking out Git tag leads to “detached HEAD state”
...D will point to master which in turn will point to a commit. When you then do something like git checkout experimental, you switch the HEAD to point to the experimental branch which might point to a different commit.
Now the explanation.
When you do a git checkout v2.0, you are switching to a com...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
... In contrast to encodeURIComponent(), Uri.EscapeUriString() doesn't encode "+" to "%2b". Use Uri.EscapeDataString() instead.
– jwaliszko
Apr 30 '12 at 10:17
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How to get an element's top position relative to the browser's viewport?
...wport in which the page is displayed, not the whole page). How can this be done in JavaScript?
11 Answers
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Image Segmentation using Mean Shift explained
...how many "colors" you get after applying Mean Shift. So, let's show how to do it, because that is the second part of your question.
What you need to be able to set the number of output clusters in advance is something like Kmeans clustering.
It runs this way for your matrix:
b = ClusteringC...
How to append data to div using JavaScript?
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Try this:
var div = document.getElementById('divID');
div.innerHTML += 'Extra stuff';
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Change all files and folders permissions of a directory to 644/755
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just for someone else like me, this doesn't work instead try sudo find /your/location -type f -exec chmod 644 {} \; for files and sudo find /your/location -type d -exec chmod 755 {} \; for directories
– NineCattoRules
Jun ...
How to simulate the environment cron executes a script with?
...ally have several problems with how cron executes scripts as they normally don't have my environment setup. Is there a way to invoke bash(?) in the same way cron does so I could test scripts before installing them?
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