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When to use enumerateObjectsUsingBlock vs. for
...he representation for fast enumeration. There is overhead therein. Block-based enumeration allows the collection class to enumerate contents as quickly as the fastest traversal of the native storage format. Likely irrelevant for arrays, but it can be a huge difference for dictionaries.
"Don't use...
Read properties file outside JAR file
...ng (depending on the current state of the program) since it is just a text-based file. For example, your main.properties file may contain:
app.version=1.0.0.0
app.name=Hello
So, when you run your main program from its root/base folder, normally you will run it like this:
java -jar ./main.jar
o...
How to pass html string to webview on android
..."text/html; charset=utf-8", "UTF-8");
Or You can try
webview.loadDataWithBaseURL(null, data, "text/html", "utf-8", null);
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RSS Feeds in ASP.NET MVC
...ecommend:
Create a class called RssResult that
inherits off the abstract base class
ActionResult.
Override the ExecuteResult method.
ExecuteResult has the ControllerContext passed to it by the caller and with this you can get the data and content type.
Once you change the content type to rss, you ...
How to get a index value from foreach loop in jstl
...le which will hold the index of lop.
It can use for use to read for Zeor base index or 1 one base index.
${loop.count}` it will give 1 starting base index.
${loop.index} it will give 0 base index as normal Index of array start from 0.
For Example :
<c:forEach var="currentImage" items="$...
How do you organize your version control repository?
...easible).
Consider nAnt for .NET projects on Windows, or something similar based on your OS, target platform, etc.
Make every project build script reference its external (3rd-party) dependencies from a single local shared "library" directory, with every such binary FULLY identified by version: %Dir...
how to calculate binary search complexity
...urrence relations :
T(N) = aT(N/b) + f(N)
Here, a = 1, b = 2
=> log (a base b) = 1
also, here f(N) = n^c log^k(n) //k = 0 & c = log (a base b)
So, T(N) = O(N^c log^(k+1)N) = O(log(N))
Source : http://en.wikipedia.org/wiki/Master_theorem
...
Min/Max of dates in an array?
...ngth; ++i) { func(array[i]); } } function reduce(combine, base, array) { foreach(function(element) { base = combine(base, element); }, array); return base; }
– blaze
Jan 29 '13 at 0:36
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Why does the C++ STL not provide any “tree” containers?
...y everyone..." Except that since stl::map, stl::multimap, and stl::set are based on stl's rb_tree, it should satisfy just as many cases as those basic types do.
– Catskul
May 6 '11 at 18:06
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Practical non-image based CAPTCHA approaches?
It looks like we'll be adding CAPTCHA support to Stack Overflow. This is necessary to prevent bots, spammers, and other malicious scripted activity. We only want human beings to post or edit things here!
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