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How do I get currency exchange rates via an API such as Google Finance? [closed]

Now, I did find the Google Finance API and started looking through that but I found a lot of info about portfolios, transactions, positions & other stuff I know nothing about. ...
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iPhone Simulator suddenly started running very slow

...hone simulator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully. ...
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Check string for palindrome

... will compare word[0] and word[4]. They're equal, so we increment i1 (it's now 1) and decrement i2 (it's now 3). So we then compare the n's. They're equal, so we increment i1 (it's now 2) and decrement i2 (it's 2). Now i1 and i2 are equal (they're both 2), so the condition for the while loop is no l...
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What are the best practices for catching and re-throwing exceptions?

...database!"; die; } Logging or partial cleanup Sometimes you do not know how to properly handle an exception inside a specific context; perhaps you lack information about the "big picture", but you do want to log the failure as close to the point where it happened as possible. In this case, yo...
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How do I preview emails in Rails?

... Action Mailer now has a built in way of previewing emails in Rails 4.1. For example, check this out: # located in test/mailers/previews/notifier_mailer_preview.rb class NotifierPreview < ActionMailer::Preview # Accessible from http:...
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Java code To convert byte to Hexadecimal

...omponent of that array.. The confusion arised because of the word "array". Now in the below code " byte bv = 10; String hexString = Integer.toHexString(bv); " CAse 1 (Byte Recieved : 68 Hex Output : : 44) Case : 2 (Byte Recieved : -46 Hex Output : : ffffffd2)......... ...
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Best Timer for using in a Windows service

.... Console.WriteLine("{0} Creating timer.\n", DateTime.Now.ToString("h:mm:ss.fff")); Timer stateTimer = new Timer(timerDelegate, autoEvent, 1000, 250); // When autoEvent signals, change the period to every // 1/2 second. autoEven...
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Rebasing a Git merge commit

...bout what contents will be in that merge commit, we only need nice history now. History will looks like that (ignoring master): * 51984c7 Merge branch 'topic' [HEAD -> correct-history] |\ | * b62cae6 2 [topic] * | f5a7ca8 5 [origin/master] * | e7affb...
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Espresso: Thread.sleep( );

... Awesome, I didn't know that :thumbs_up @YairKukielka – Hesam May 18 '16 at 18:13 ...
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CUDA incompatible with my gcc version

...s in newer CUDA toolchain release As of the CUDA 4.1 release, gcc 4.5 is now supported. gcc 4.6 and 4.7 are unsupported. As of the CUDA 5.0 release, gcc 4.6 is now supported. gcc 4.7 is unsupported. As of the CUDA 6.0 release, gcc 4.7 is now supported. As of the CUDA 7.0 release, gcc 4.8 is fully ...