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What does iterator->second mean?

...const X, Y>s. That's exactly what a map is - it pairs together the keys and the associated values. When you iterate over a std::map, you're iterating over all of these std::pairs. When you dereference one of these iterators, you get a std::pair containing the key and its associated value. std::...
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How can I ask the Selenium-WebDriver to wait for few seconds in Java?

... Well, there are two types of wait: explicit and implicit wait. The idea of explicit wait is WebDriverWait.until(condition-that-finds-the-element); The concept of implicit wait is driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); You can get diff...
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What programming practice that you once liked have you since changed your mind about? [closed]

As we program, we all develop practices and patterns that we use and rely on. However, over time, as our understanding, maturity, and even technology usage changes, we come to realize that some practices that we once thought were great are not (or no longer apply). ...
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Java client certificates over HTTPS/SSL

I am using Java 6 and am trying to create an HttpsURLConnection against a remote server, using a client certificate. The server is using an selfsigned root certificate, and requires that a password-protected client certificate is presented. I've added the server root certificate and the client c...
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Updating the list view when the adapter data changes

...r()).notifyDataSetChanged(); If that doesnt work, refer to this thread: Android List view refresh share | improve this answer | follow | ...
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python: how to send mail with TO, CC and BCC?

...esting purposes to populate few hundred email boxes with various messages, and was going to use smtplib for that. But among other things I need to be able to send messages not only TO specific mailboxes, but CC and BCC them as well. It does not look like smtplib supports CC-ing and BCC-ing while...
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What is the purpose of the reader monad?

...ify your program to deal with multiple currencies. You need to be able to convert between currencies on the fly. Your first attempt is to define a top level function type CurrencyDict = Map CurrencyName Dollars currencyDict :: CurrencyDict to get spot prices. You can then call this dictionary i...
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What causes java.lang.IncompatibleClassChangeError?

I'm packaging a Java library as a JAR, and it's throwing many java.lang.IncompatibleClassChangeError s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error? ...
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?

...ly available Google search results that answer this question. What is it, and what is it used for? 2 Answers ...
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Cannot set some HTTP headers when using System.Net.WebRequest

... If you need the short and technical answer go right to the last section of the answer. If you want to know better, read it all, and i hope you'll enjoy... I countered this problem too today, and what i discovered today is that: the above ans...