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When should I use RequestFactory vs GWT-RPC?
...ying, but if you have to create proxies anyway, then you'd rather have the extra help that RF gives you for managing those proxies. Not everybody wants to send the entire pojo to the client - for example, consider a poker game - your Player object might have information that everybody should see (n...
Use of Finalize/Dispose method in C#
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as extra computing effort is needed in the CLR to keep track of classes with active finalizers. - Implementing a finalizer causes this to happen. Calling GC.SuppressFinalize means that the Finalizer should not be called by the r...
Is there a difference between foreach and map?
...f the same size with the transformed members (such as converting a list of strings to uppercase)
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Git Cherry-pick vs Merge Workflow
...e. (As a minor secondary issue the new cherry-picked commits will take up extra space if someone else cherry-picks in the same commit again, as they will both be present in the history even if your working copies end up being identical.)
Ease of use. People tend to understand the merge workflow fa...
How did Google manage to do this? Slide ActionBar in Android application
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}
static class MenuDesc {
public int icon;
public String label;
}
public SlideMenuAdapter(Activity act, SlideMenu.SlideMenuAdapter.MenuDesc[] items) {
super(act, R.id.menu_label, items);
this.act = act;
this.items = items;
}
@Overr...
How do popular apps authenticate user requests from their mobile app to their server?
...lly they hard-code in the code of their mobile app. Some developers go the extra mile and compute the key at run-time in the mobile app, thus it becomes a runtime secret as opposed to the former approach when a static secret is embedded in the code.
The above write-up was extracted from an article I...
Repeat a task with a time delay?
...be the one passed as the parameter interval;). Also avoid width of over 80 chars in the code when possible (almost always ;)
– Mr_and_Mrs_D
Mar 15 '13 at 9:24
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What is the significance of 1/1/1753 in SQL Server?
... valid (because the Julian leap-year
rule applies). Why did Oracle go to extra trouble when the SQL
Standard doesn't seem to require it? The answer is that users might
require it. Historians and astronomers use this hybrid system instead
of a proleptic Gregorian calendar. (This is also the d...
Why are joins bad when considering scalability?
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@slolife regular sql views are like running an extra query in the background on the fly when you use a query that references the view. But you can also tell sql server to "materialize" some views. When you do this, sql server will keep an extra copy of the view's data, j...
Relative paths based on file location instead of current working directory [duplicate]
... have readlink, but has POSIX-compatible utilities - e.g., HP-UX (thanks, @Charles Duffy).
The following solution, inspired by https://stackoverflow.com/a/1116890/45375,
defines helper shell function, rreadlink(), which resolves a given symlink to its ultimate target in a loop - this function is i...