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Is a memory leak created if a MemoryStream in .NET is not closed?
...ut if you go on to do other things in the method like request more memory, then it certainly may make a difference.
– Triynko
May 14 '10 at 20:07
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Checking to see if a DateTime variable has had a value assigned
...or DateTime? with the C# syntactic sugar) - make it null to start with and then assign a normal DateTime value (which will be converted appropriately). Then you can just compare with null (or use the HasValue property) to see whether a "real" value has been set.
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How to install therubyracer gem on 10.10 Yosemite?
...rough files in pkg/, also remember to use the one with version specified
then just bundle your project gems
this is the only way it worked for me on 10.10 (ruby 2.1.2)
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Why can't I see the “Report Data” window when creating reports?
...rt open and are currently "focused" (selected) on some part of the report! Then, and ONLY THEN, will it show up in the menu and be accessible via the shortcut!
– D.R.
Jul 15 '14 at 17:55
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How to estimate a programming task if you have no experience in it [closed]
...ask down into the smallest pieces possible (no more than 1/2 day each) and then triple the final number you come up with.(Spolsky Method)
Alternately, Steve McConnell has a whole book (arguably several) on this aspect of software engineering.
http://www.amazon.com/Software-Estimation-Demystifying-...
Managing constructors with many parameters in Java
...tudent();
If we leave off a required field (presumably name is required) then we can have the Student constructor throw an exception.
And it lets us have default/optional arguments without needing to keep track of any kind of argument order, since any order of those calls will work equally well.
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How can I output leading zeros in Ruby?
... If your goal is to learn an obscure Ruby language feature, then use the alias format. If your goal is to make your code easy to understand, you should use sprintf, because it is part of the standard C-library. This name is used across programming languages. Way more people understand...
Android: View.setID(int id) programmatically - how to avoid ID conflicts?
...are that IDs need not be unique? So does findViewById make any guarantees then as to which view is returned if there's more than one with the same ID? The docs don't mention anything.
– Matthias
May 3 '12 at 10:04
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Focusable EditText inside ListView
...Focus in the ListView's OnItemSelectedListener -- because the ListView was then blocking focus to all children.
What I have now:
<ListView
android:id="@android:id/list"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:descendantFocusability="bef...
How to ignore a property in class if null, using json.net
...ly want to have it for specific properties (as mentioned in the question), then this is the correct answer. If you want a global answer, you should set the property in the JsonSerializer.
– sibbl
Jan 14 '16 at 10:05
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