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Default parameters with C++ constructors [closed]
.... Classes in the standard use them as well, which speaks in their favor.
One thing to watch out for is if you have defaults for all but one parameter, your class can be implicitly converted from that parameter type. Check out this thread for more info.
...
What are the benefits of using C# vs F# or F# vs C#? [closed]
...in a functional programming language like F# and your code is less error-prone (immutability, more powerful type system, intuitive recurive algorithms). You can code what you mean instead of what the computer wants you to say ;-) You will find many discussions like this when you google it or even se...
Python function attributes - uses and abuses [closed]
...
+1 A fine example of an abuse of this feature, which is one of the things the question asked for.
– Michael Dunn
Jul 26 '10 at 13:22
1
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What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
I am going through some blogs on SpringSource and in one of the blogs, author is using @Inject and I suppose he can also use @Autowired .
...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
...les, but custom configuration files with .inc extensions for example, then one strategy you could use would be to add your directory containing all files to PHP's include path (via set_include_path()).
And since you require your configuration files as well, you would use spl_autoload_extensions() to...
How can I get a list of locally installed Python modules?
...i in installed_packages])
print(installed_packages_list)
As a (too long) one liner:
sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])
Giving:
['behave==1.2.4', 'enum34==1.0', 'flask==0.10.1', 'itsdangerous==0.24',
'jinja2==2.7.2', 'jsonschema==2.3.0', 'markup...
JavaScript closure inside loops – simple practical example
...omeArray.forEach(function(arrayElement) {
// ... code code code for this one element
someAsynchronousFunction(arrayElement, function() {
arrayElement.doSomething();
});
});
The idea is that each invocation of the callback function used with the .forEach loop will be its own closure. The p...
Regex lookahead, lookbehind and atomic groups
... What do you mean by "finds the second bar" part? There is only one bar in the expression/string. Thanks
– ziggy
Feb 8 '14 at 11:22
3
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What's the difference between Require.js and simply creating a element in the DOM? [closed]
...er from the truth. It definitely has a steep learning curve for you and anyone else who will come to work in that project.
– Sahat Yalkabov
Sep 30 '13 at 3:06
3
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Changing Java Date one hour back
...e current time.
cal.setTime(currentDate);
cal.add(Calendar.HOUR, -1);
Date oneHourBack = cal.getTime();
java.util.Date
new Date(System.currentTimeMillis() - 3600 * 1000);
org.joda.time.LocalDateTime
new LocalDateTime().minusHours(1)
Java 8: java.time.LocalDateTime
LocalDateTime.now().minusH...