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ssh: The authenticity of host 'hostname' can't be established
... and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines.
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BAT file: Open new cmd window and execute a command in there
...arate .bat file. This might be impractical if e.g. you need a lot of state from the rest of your script (variables, etc). One option is to pass any values you need (e.g. dir to operate in) to the batch file:
start cmd.exe stuff.bat %this_dir%
If you have a large amount of state to transmit you mi...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
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This is very old-school from the Bourne shell days. Don't perpetuate this old habit. bash is a sharper tool than its predecessors.
– tbc0
Jul 26 '16 at 22:00
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Why is no one using make for Java?
... possible to write something that generated all the necessary dependencies from Java source code, so that make would build classes in the correct order one at a time, this still wouldn't handle cases such as circular dependencies.
The Java compiler can also be more efficient by caching the compiled...
How to increase request timeout in IIS?
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Can this be set from the IIS 7 Manager GUI?
– Triynko
Oct 9 '12 at 8:19
14
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List passed by ref - help me explain this behaviour
...cing those integers.
Read the Passing Reference-Type Parameters section from this MSDN article on "Passing Parameters" for more information.
"How do I Clone a Generic List in C#" from StackOverflow talks about how to make a deep copy of a List.
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What is the size of an enum in C?
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Taken from the current C Standard (C99): http://www.open-std.org/JTC1/SC22/WG14/www/docs/n1256.pdf
6.7.2.2 Enumeration specifiers
[...]
Constraints
The expression that defines the value of an enumeration constant shall be...
Node.js or Erlang
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@p_l From what I understand, the node approach is slightly different. While node is very good at handling async IO calls (ie web requests) it runs in a single-threaded environment. So it's great at dispatching but not so good at C...
android.view.InflateException: Binary XML file: Error inflating class fragment
...hey say those properties are same, but it works !!!)
So, it should change from :
android:name="com.fragment.NavigationDrawerFragment"
to
class = "com.fragment.NavigationDrawerFragment"
So, new layout should be :
<!-- As the main content view, the view below consumes the entire
sp...
Deep copying an NSArray
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I don't think this will work as expected. From the Apple docs: "The copyWithZone: method performs a shallow copy. If you have a collection of arbitrary depth, passing YES for the flag parameter will perform an immutable copy of the first level below the surface. If y...