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Is file append atomic in UNIX?
... general, what can we take for granted when we append to a file in UNIX from multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible for data to get mangled? (For example, each process is appending one line per append to a log file, is it poss...
What is the cleanest way to disable CSS transition effects temporarily?
I have a DOM elem>me m>nt with som>me m>/all of the following effects applied:
11 Answers
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Why does ContentResolver.requestSync not trigger a sync?
I am trying to implem>me m>nt the Content-Provider-Sync Adapter pattern as discussed at Google IO - slide 26. My content provider is working, and my sync works when I trigger it from the Dev Tools Sync Tester application, however when I call ContentResolver.requestSync(account, authority, bundle) from ...
std::vector versus std::array in C++
...uld one be preferred over another? What are the pros and cons of each? All my textbook does is list how they are the sam>me m>.
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Regular Expression to match only alphabetic characters
I was wondering If I could get a regular expression which will match a string that only has alphabetic characters, and that alone.
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What is the “FS”/“GS” register intended for?
...ey are used for by Windows and Linux.
The original intention behind the segm>me m>nt registers was to allow a program to access many different (large) segm>me m>nts of m>me m>mory that were intended to be independent and part of a persistent virtual store. The idea was taken from the 1966 Multics operating system...
Check whether user has a Chrom>me m> extension installed
I am in the process of building a Chrom>me m> extension, and for the whole thing to work the way I would like it to, I need an external JavaScript script to be able to detect if a user has my extension installed.
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How do I make a checkbox required on an ASP.NET form?
I've done som>me m> searching on this, and I've found several partial answers, however nothing that gives m>me m> that warm fuzzy "this is the right way to do this". To answer the most frequently occurring complaint against this question: "checkboxes can have two legitimate states - checked and unchecked", th...
What is “Argum>me m>nt-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
What are som>me m> good explanations on what argum>me m>nt dependent lookup is? Many people also call it Koenig Lookup as well.
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How to convert DateTim>me m>? to DateTim>me m>
I want to convert a nullable DateTim>me m> ( DateTim>me m>? ) to a DateTim>me m> , but I am getting an error:
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