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How to check whether a string is a valid HTTP URL?
There are the Uri.IsWellFormedUriString and Uri.TryCreate methods, but they seem to return true for file paths etc.
9...
What's the main difference between Java SE and Java EE? [duplicate]
...terprise platform technologies.
Java EE is far more than just a couple of extra libraries (that is what I thought when I first looked at it) since there are a ton of frameworks and technologies built upon the Java EE specifications.
But it all boils down to just plain old java.
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How to auto-remove trailing whitespace in Eclipse?
...with regards to Java code. If that's the case, you don't actually need any extra plugins to accomplish 1). You can just go to Preferences -> Java -> Editor -> Save Actions and configure it to remove trailing whitespace.
By the sounds of it you also want to make this a team-wide setting, ri...
Ignoring SSL certificate in Apache HttpClient 4.3
...gy() {
@Override
public boolean isTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
return true;
}
});
SSLContext sslContext = builder.build();
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
sslContext, new X50...
Is a Python list guaranteed to have its elements stay in the order they are inserted in?
...ng FIFO). Lists are practical representations of, well, lists of things. A string can be thought of as a list of characters, as the order is important ("abc" != "bca") and duplicates in the content of the string are certainly permitted ("aaa" can exist and != "a").
A set is a collection of elements...
What is :: (double colon) in Python when subscripting sequences?
I know that I can use something like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence[::3] ?
...
How can I count all the lines of code in a directory recursively?
...ter, I've found that (at least with the MSYSGit version of find), you need extra parens: ( find . \( -name '*.h' -o -name '*.cpp' \) -print0 | xargs -0 cat ) | wc -l
– Zrax
Jul 27 '14 at 19:10
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Prevent browser caching of AJAX call result
...
Personally I feel that the query string method is more reliable than trying to set headers on the server - there's no guarantee that a proxy or browser won't just cache it anyway (some browsers are worse than others - naming no names).
I usually use Math.ra...
In PHP, can you instantiate an object and call a method on the same line?
... lets you instantiate and use a date object within a single line:
$newDateString = ($d = new DateTime('2011-08-30') ? $d->format('F d, Y') : '');
Another way to one-line the conversion of date strings from one format to another is to use a helper function to manage the OO parts of the code:
f...
NoClassDefFoundError - Eclipse and Android
...g android-support-v13.jar as an external library at C:\android-sdk-windows\extras\android\compatibility\v13. I moved that JAR into the project libs folder and removed the reference from Java Build Path -> Libraries. A clean build and I was going again.
– Snowwire
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