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C# Test if user has write access to a folder

I need to test if a user can write to a folder before actually attempting to do so. 18 Answers ...
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What is a daemon thread in Java?

... For posterity, setDamon(boolean) can only be called before the thread has been started. By default the thread inherits the daemon status of its parent thread. – Gray Nov 30 '11 at 13:47 ...
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Search code inside a Github project

...e when using the default search selector "Everything":) (I suppose we can all than Tim Pease, which had in one of his objectives "hacking on improved search experiences for all GitHub properties", and I did mention this Stack Overflow question at the time ;) ) Here is an illustration of a grep wit...
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Limit file format when using ?

...tioned here, but is not the default in the dropdown. The default filter is All files (*).] You can also use asterisks in MIME-types. For example: <input type="file" accept="image/*" /> <!-- all image types --> <input type="file" accept="audio/*" /> <!-- all audio types --&g...
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Redis - Connect to Remote Server

I've just install Redis succesfully using the instructions on the Quick Start guide on http://redis.io/topics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d) ...
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How to take MySQL database backup using MySQL Workbench?

...ontains only Create Table Statements, not Insert into Table statements for all tables ANS: Select Skip Table Data(no-data) option Select Start Export Option Q.3) Backup file(.sql) contains only Insert into Table Statements, not Create Table statements for all tables ANS: Select Advance O...
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How can I replace a newline (\n) using sed?

...ns not to do it on the last line as there should be one final newline). Finally the substitution replaces every newline with a space on the pattern space (which is the whole file). Here is cross-platform compatible syntax which works with BSD and OS X's sed (as per @Benjie comment): sed -e ':a' -...
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Singletons vs. Application Context in Android?

Recalling this post enumerating several problems of using singletons and having seen several examples of Android applications using singleton pattern, I wonder if it's a good idea to use Singletons instead of single instances shared through global application state (subclassing android.os.Applicat...
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What is a Context Free Grammar?

...y and then the Wikipedia entry on formal grammar, I am left utterly and totally befuddled. Would someone be so kind as to explain what these things are? ...
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Where does PostgreSQL store the database?

...here the data directory is, use this query. show data_directory; To see all the run-time parameters, use show all; You can create tablespaces to store database objects in other parts of the filesystem. To see tablespaces, which might not be in that data directory, use this query. SELECT * FRO...