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When should I use mmap for file access?
...file they were mmap'd from. (The OS can detect which pages are unmodified by initially marking writable mmap'd pages as read only and catching seg faults, similar to Copy on Write strategy).
mmap is also useful for inter process communication. You can mmap a file as read / write in the processe...
How to quickly edit values in table in SQL Server Management Studio?
...udio, when you are editing the top 200, you can view the SQL pane - either by right clicking in the grid and choosing Pane->SQL or by the button in the upper left. This will allow you to write a custom query to drill down to the row(s) you want to edit.
But ultimately mgmt studio isn't a data e...
Java JUnit: The method X is ambiguous for type Y
...he ambiguity, make sure that you either call assertEquals(Object, Object) (by passing two Doubles) or assertEquals(double, double) (by passing two doubles).
So, in your case, you should use:
assertEquals(Double.valueOf(70), eccen.get("alpha"));
Or:
assertEquals(70.0d, eccen.get("alpha").double...
How to open a Bootstrap modal window using jQuery?
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Most often, when $('#myModal').modal('show'); doesn't work, it's caused by having included jQuery twice. Including jQuery 2 times makes modals not to work.
Remove one of the links to make it work again.
Furthermore, some plugins cause errors too, in this case add
jQuery.noConflict();
$('#myM...
Using a constant NSString as the key for NSUserDefaults
...nother file. see Constants in Objective-C for more information. To explain by example, this is what I currently use for keys that I only need to use in one .m file:
static NSString * const kSomeLabel = @"...";
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Can I set a TTL for @Cacheable
...ndering if there is any way to make the cached data clear out after a time by setting a TTL?
Right now from what I can see I need to clear it out myself by using the @CacheEvict , and by using that together with @Scheduled I can make a TTL implementation myself but it seems a bit much for such a ...
Regex: Specify “space or start of string” and “space or end of string”
...his pattern to replace, remember to keep the spaces in the replaced result by replacing with the pattern $1string$2.
– Mahn
Jan 27 '15 at 16:57
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How can I clear previous output in Terminal in Mac OS X?
...he clear command that 'clears' the current screen, but it does this just by printing lots of newlines - the cleared contents just get scrolled up.
...
How to add a button to PreferenceScreen
...ntView(R.layout.main);
The ListView in your layout will then be replaced by the preferences defined the usual way in res/xml/preferences.xml.
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Free FTP Library [closed]
...: http://msdn.microsoft.com/en-us/library/ms229718.aspx?
EDIT: 2019 April by https://stackoverflow.com/users/1527/
This answer is no longer valid. Other answers are endorsed by Microsoft.
They were designed by Microsoft who no longer recommend that they should be used:
We don't recommend tha...