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How to upgrade all Python packages with pip?
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How do you handle multiple submit buttons in ASP.NET MVC Framework?
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Round a double to 2 decimal places [duplicate]
...es: 27.987654321987 -> 27.99). But I guess it's best to avoid it, since more reliable ways are readily available, with cleaner code too.
So, use this instead
(Adapted from this answer by Louis Wasserman and this one by Sean Owen.)
public static double round(double value, int places) {
if ...
Create timestamp variable in bash script
... out the current time whenever I issue echo $timestamp . It proving to be more difficult then I thought. Here are some things I've tried:
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What is the difference between URI, URL and URN? [duplicate]
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@thom : check w3.org/TR/uri-clarification for more.
– ayush
Feb 6 '11 at 13:06
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
... somehow followed a link and stumbled here -- I think the example would be more telling if you kept the number of arguments consistent (just to demonstrate that it's using a+b. This really is a small point, but it helps the reader identify the diff that you're concentrating on as well as rule out o...
Captured variable in a loop in C#
...if you refer to variables in multiple scopes, but it works :)
Note that a more common occurrence of this problem is using for or foreach:
for (int i=0; i < 10; i++) // Just one variable
foreach (string x in foo) // And again, despite how it reads out loud
See section 7.14.4.2 of the C# 3.0 sp...
log4j vs logback [closed]
We are using log4j behind a selfmade wrapper. We plan to use much more features of it now.
6 Answers
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Deleting an object in java?
...idea, but you can also call similar to System.. Runtime.getRuntime().gc(). More Info:he garbage collection routines that Java provides are members of the Runtime class. The Runtime class is a special class that has a single object (a Singleton) for each main program. The Runtime object provides a me...
What does it mean to hydrate an object?
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With respect to the more generic term hydrate
Hydrating an object is taking an object that exists in memory, that doesn't yet contain any domain data ("real" data), and then populating it with domain data (such as from a database, from the netw...