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Why I can't change directories using “cd”?
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Shell scripts are run inside a subshell, and each subshell has its own concept of what the current directory is. The cd succeeds, but as soon as the subshell exits, you're back in the interactive shell and nothing ever changed there.
One way to get around this is t...
augmented reality framework [closed]
I am planning to develop an augmented reality application for Android phone. Does anyone know if there is any existing framework for augmented reality which could be used for such applications?
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How to view the SQL queries issued by JPA?
...t works great for me, using Hibernate. If you approve of this answer, you and the answerer will get more points and more permissions on stackoverflow.com.
– L S
Nov 10 '11 at 19:05
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Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
... below error when I execute the following script. What is the error about, and how it can be resolved?
21 Answers
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Can attributes be added dynamically in C#?
...utes are static metadata. Assemblies, modules, types, members, parameters, and return values aren't first-class objects in C# (e.g., the System.Type class is merely a reflected representation of a type). You can get an instance of an attribute for a type and change the properties if they're writable...
Weird Integer boxing in Java
... in the range
\u0000 to \u007f, or an int or short
number between -128 and 127, then let
r1 and r2 be the results of any two
boxing conversions of p. It is always
the case that r1 == r2.
The discussion goes on, suggesting that although your second line of output is guaranteed, the first ...
onActivityResult() & onResume() [duplicate]
...g
you the requestCode you started it
with, the resultCode it returned, and
any additional data from it. The
resultCode will be RESULT_CANCELED if
the activity explicitly returned that,
didn't return any result, or crashed
during its operation. You will receive
this call immediately b...
How to “set a breakpoint in malloc_error_break to debug”
...int Navigator or ⌘8), clicking the plus button in the lower left corner, and selecting "Add Symbolic Breakpoint". In the popup that comes up, enter malloc_error_break in the Symbol field, then click Done.
EDIT: openfrog added a screenshot and indicated that he's already tried these steps without s...
Determine file creation date in Java
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Java nio has options to access creationTime and other meta-data as long as the filesystem provides it.
Check this link out
For example(Provided based on @ydaetskcoR's comment):
Path file = ...;
BasicFileAttributes attr = Files.readAttributes(file, BasicFileAttributes...
How to run a makefile in Windows?
I have some demos that I downloaded and they come with a Makefile.win and a Makefile.sgi. How can I run these in Windows to compile the demos?
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