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How to scale a UIImageView proportionally?
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<em>Fem>ixed easily, once I <em>fem>ound the documentation!
imageView.contentMode = UIViewContentModeScaleAspect<em>Fem>it;
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In Unix, how do you remove everything in the current directory and below it?
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Practice sa<em>fem>e computing. Simply go up one level in the hierarchy and don't use a wildcard expression:
cd ..; rm -r<em>fem> -- <dir-to-remove>
The two dashes -- tell rm that <dir-to-remove> is not a command-line option, even whe...
Why is lazy evaluation use<em>fem>ul?
I have long been wondering why lazy evaluation is use<em>fem>ul. I have yet to have anyone explain to me in a way that makes sense; mostly it ends up boiling down to "trust me".
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django 1.5 - How to use variables inside static tag
I'm currently migrating all the static <em>fem>iles re<em>fem>erences in my project to the new {% static %} tag that django 1.5 introduced, but I'm having a problem, in some places I use variables to get the content. With the new tag I can't, is there any way to solve this?
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Remove warning messages in PHP
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How should I escape strings in JSON?
When creating JSON data manually, how should I escape string <em>fem>ields? Should I use something like Apache Commons Lang's StringEscapeUtilities.escapeHtml , StringEscapeUtilities.escapeXml , or should I use java.net.URLEncoder ?
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Merging 2 branches together in GIT
I've only just started to use GIT and think its wonder<em>fem>ul, however I'm a little con<em>fem>used over what the merge command does.
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git update-index --assume-unchanged on directory
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git update-index wants the <em>fem>ile names on its command line, not on its standard input.
Step 1:
cd into the <em>fem>older you want to assume is unchanged
Step 2:
You can do either this:
git update-index --assume-unchanged $(git ls-<em>fem>iles | tr '\n' ' ')
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Select objects based on value o<em>fem> variable in object using jq
I have the <em>fem>ollowing json <em>fem>ile:
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What are all codecs and <em>fem>ormats supported by <em>Fem><em>Fem>mpeg?
I need a list o<em>fem> codecs and <em>fem>ormats supported by <em>Fem><em>Fem>mpeg. Where can I <em>fem>ind it?
4 Answers
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