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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl

...hile in the middle of submitting an app to iTunes Connect. The token files now appear in the Library/Caches/com.apple.amp.itmstransporter/UploadTokens/ subfolder of the given user's home directory. Which, honestly, is a better place for them anyway. Delete any .token files in this directory. -- If...
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?

...arting in the top left corner (let's stick with the vertical rendering for now, keeping in mind that the horizontal one is treated the same). consider the following html: <div class="box1"></div> <div class="box2"></div> <div class="box3"></div> analogous to...
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Array or List in Java. Which is faster?

...someone used an int throughout for a key in a map (to save space/time). We now need to change all lines to a new object - its painful. – Fortyrunner Apr 4 '09 at 19:30 9 ...
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Python progression path - From apprentice to guru

I've been learning, working, and playing with Python for a year and a half now. As a biologist slowly making the turn to bio-informatics, this language has been at the very core of all the major contributions I have made in the lab. I more or less fell in love with the way Python permits me to expre...
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What are the security risks of setting Access-Control-Allow-Origin?

...w-Origin to * in order to be able to make cross-subdomain ajax calls. Now I can't help but feel that I'm putting my environment to security risks. Please help me if I'm doing it wrong. ...
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T-SQL - function with default parameters

...dvantage of default concept here... I need to go and change all the places now. – LCJ Sep 12 '14 at 20:26 8 ...
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT

...rphaned .idb file was created in the dir...very strange...I really do not know what to assume. – Dimitris Papageorgiou Jul 21 '15 at 11:17 4 ...
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Cosmic Rays: what is the probability they will affect a program?

... the chip feature size for CPUs in 1995 was around 0.35 µm or 350nm. It's now 1/10th that size at 35nm. – Joe Koberg Apr 5 '10 at 21:02 21 ...
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Unable to set data attribute using jQuery Data() API

...', 'yoda')", ".data('key')", "expect leia (still) on jQuery object but DOM now yoda"); logger("", ".attr('key')", "expect undefined (no attr <code>key</code>)"); logger("", ".attr('data-key')", "expect yoda in DOM and on jQuery object"); // bonus points logger('', ".data...
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Amazon SimpleDB vs Amazon DynamoDB

...'s Summary suggests DynamoDB to be a good fit for applications of any size now accordingly: Amazon DynamoDB is designed to maintain predictably high performance and to be highly cost efficient for workloads of any scale, from the smallest to the largest internet-scale applications. ...