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Clojure: reduce vs. apply

... the ultimate result returned) for associative functions which need to see all their arguments in the variable-arity case. When they are result-wise equivalent, I'd say that apply is always perfectly idiomatic, while reduce is equivalent -- and might shave off a fraction of a blink of an eye -- in a...
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UITableViewCell subview disappears when cell is selected

... UITableViewCell changes the background color of all sub views when cell is selected or highlighted ,You can Solve this problem by overriding Tableview cell's setSelected:animated and setHighlighted:animated and resetting view background color. In Objective C : - (void)se...
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Are there any reasons to use private properties in C#?

...et { if (_password == null) { _password = CallExpensiveOperation(); } return _password; } } share | improve this answer | ...
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Can I publish a private NuGet package?

... similar teams at my company are working on. However, the assembly isn't really code that I want to share with the world. ...
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Why does Javascript's regex.exec() not always return the same value? [duplicate]

... matches by performing the assignment as the loop condition. var re = /foo_(\d+)/g, str = "text foo_123 more text foo_456 foo_789 end text", match, results = []; while (match = re.exec(str)) results.push(+match[1]); DEMO: http://jsfiddle.net/pPW8Y/ If you don't like the placem...
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Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”

...s: Add and set the JRE in menu Window → Preferences... → Java → Installed JREs: JRE type: Standard VM JRE Name: jdk1.6.0_18 JRE home directory: C:\Program Files (x86)\Java\jdk1.6.0_18 If this is not the case, it's possible that the brackets and spaces in the JAVA_HOME path are causing issu...
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No module named MySQLdb

... Luckily, there is a selection of alternatives, many of which use the same API: Python 3 and MySQL – Anthony Geoghegan Mar 24 '15 at 10:07 ...
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See line breaks and carriage returns in editor

Does anyone know of a text editor on Linux that allows me to see line breaks and carriage returns? Does Vim support this feature? ...
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How to format a Java string with leading zero?

...e a much better general solution than the selected answer. docjar.com/html/api/org/apache/commons/lang/… – kaliatech Oct 29 '10 at 13:01 3 ...
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C++ Object Instantiation

... On the contrary, you should always prefer stack allocations, to the extent that as a rule of thumb, you should never have new/delete in your user code. As you say, when the variable is declared on the stack, its destructor is automatically called when it goes out of scope...