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Does disposing streamreader close the stream?
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Yes, StreamReader, StreamWriter, BinaryReader and BinaryWriter all close/dispose their underlying streams when you call Dispose on them. They don't dispose of the stream if the reader/writer is just garbage collected though - you should always dispose of the reader/writer, preferrably wi...
Libraries not found when using CocoaPods with iOS logic tests
...ething like:
link_with 'MainTarget', 'MainTargetTests'
Then run pod install again.
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Android ListView Divider
...ich rounds to 0. On some devices, that translates to 2-3 pixels, and it usually looks ugly or sloppy
For dividers, 1px is the correct height if you want a 1 pixel divider and is one of the exceptions for the "everything should be dip" rule. It'll be 1 pixel on all screens. Plus, 1px usually looks b...
Import PEM into Java Key Store
...BEGIN delimiter or having multiple PEMs in one file or both. Either remove all extraneous data and feed in each PEM in one at a time or use my tool, as detailed in my answer.
– Alastair McCormack
Apr 15 '13 at 14:39
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Go to particular revision
...oincidence. Git has no concept of the "next" commit; history is a DAG with all arrows pointing backwards. You should run git log --oneline and stick the output into a text file for reference (the abbreviated sha1 sums it provides are guaranteed to be unique). Another option, if your history is linea...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
...or disabled form elements are not passed to the processor method. The W3C calls this a successful element.(This works similar to
form check boxes that are not checked.)
Some browsers may override or provide default styling for disabled form elements. (Gray out or emboss text) Internet Explorer
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How do I reflect over the members of dynamic object?
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In the case of ExpandoObject, the ExpandoObject class actually implements IDictionary<string, object> for its properties, so the solution is as trivial as casting:
IDictionary<string, object> propertyValues = (IDictionary<string, object>)s;
Note that this will n...
Difference between CC, gcc and g++?
...tform-specific, is the meaning of 'CC' (and 'cc').
On Solaris, CC is normally the name of the Sun C++ compiler.
On Solaris, cc is normally the name of the Sun C compiler.
On Linux, if it exists, CC is probably a link to g++.
On Linux, cc is a link to gcc.
However, even on Solaris, it could be th...
How to select date from datetime column?
...20' has performance issues. As stated here:
it will calculate DATE() for all rows, including those that don't match.
it will make it impossible to use an index for the query.
Use BETWEEN or >, <, = operators which allow to use an index:
SELECT * FROM data
WHERE datetime BETWEEN '2009-10-...
Cannot use identity column key generation with ( TABLE_PER_CLASS )
... is able to do it by its own or instead you have to add the 'INHERITS' manually. Actually i can not tell.
– zoidbeck
Mar 20 '13 at 15:09
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