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Best practice for embedding arbitrary JSON in the DOM?
...n format it if you want. It's expressive and the intended use is clear. It doesn't feel like a hack (e.g. as using CSS to hide your "carrier" element does). It's perfectly valid.
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How can I get Git to follow symlinks?
...as per comment since Git 1.6.1. Git used to behave this way, and no longer does.
Git by default attempts to store symlinks instead of following them (for compactness, and it's generally what people want).
However, I accidentally managed to get it to add files beyond the symlink when the symlink ...
Creating an Android trial application that expires after a fixed time period
... your app sends the phones unique identifier to the server. If the server does not have an entry for that phone id then it makes a new one and notes the time. If the server does have an entry for the phone id then it does a simple check to see if the trial period has expired. It then communicates...
How do I set environment variables from Java?
...two dirty hacks by Edward Campbell and anonymous works best, as one of the does not work under linux, one does not work under windows 7. So to get a multiplatform evil hack I combined them:
protected static void setEnv(Map<String, String> newenv) throws Exception {
try {
Class<?> ...
String comparison: InvariantCultureIgnoreCase vs OrdinalIgnoreCase? [duplicate]
...ison.Ordinal would be fastest, as there is no case-difference.
"Ordinal" doesn't use culture and/or casing rules that are not applicable anyway on a symbol like a ..
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Java lib or app to convert CSV to XML file? [closed]
...>444</integer>
</entry>
</root>
However, the code does very simple parsing (not taking into account quoted or escaped commas) and it does not account for possible absent data.
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Selenium WebDriver: Wait for complex page with JavaScript to load
...sibly change the HTML every time they run. Seriously, every "Web 2.0" page does it. Even Stack Overflow. You could overwrite the most common methods used and consider the scripts that use them as completed, but ... you can't be sure.
What if the script does something other than changing the HTML? It...
.prop() vs .attr()
...u usually want prop() rather than attr().
In the majority of cases, prop() does what attr() used to do. Replacing calls to attr() with prop() in your code will generally work.
Properties are generally simpler to deal with than attributes. An attribute value may only be a string whereas a property ca...
What's the main difference between int.Parse() and Convert.ToInt32
... argument. (See Chris S's answer for how it works)
Convert.ToInt32() also does not throw ArgumentNullException when its argument is null the way Int32.Parse() does. That also means that Convert.ToInt32() is probably a wee bit slower than Int32.Parse(), though in practice, unless you're doing a very...
Difference between BeautifulSoup and Scrapy crawler?
...craping or crawling.
While
BeautifulSoup is a parsing library which also does a pretty good job of fetching contents from URL and allows you to parse certain parts of them without any hassle. It only fetches the contents of the URL that you give and then stops. It does not crawl unless you manuall...