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How to delete an element from an array in C#
...s Malfist pointed out, you need to be targetting the .NET Framework 3.5 in order for the LINQ code examples to work. If you're targetting 2.0 you need to reference the Non-LINQ examples.
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Inline functions vs Preprocessor macros
...ency may occur during macro expansion due to reevaluation of arguments and order of operations. For example
#define MAX(a,b) ((a)>(b) ? (a) : (b))
int i = 5, j = MAX(i++, 0);
would result in
int i = 5, j = ((i++)>(0) ? (i++) : (0));
The macro arguments are not evaluated before macro expan...
What is the purpose of “android.intent.category.DEFAULT”?
...ATEGORY_DEFAULT so that they can be found by Context.startActivity().
In order to receive implicit intents, you must include the CATEGORY_DEFAULT category in the intent filter. The methods startActivity() and startActivityForResult() treat all intents as if they declared the CATEGORY_DEFAULT categ...
How to use multiple AWS Accounts from the command line?
...y allowed to do one mention per comment so I had to add another comment in order to mention both. You are correct that your answer is a different approach but it is very helpful to know where the information is stored, in particular if you intend to copy settings between profiles.
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How do I assert equality on two classes without an equals method?
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It works fine, but expected and actual are in wrong order. It should be the other way around.
– pkawiak
Dec 1 '17 at 11:06
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How to wait in a batch script? [duplicate]
...e on Windows XP, and you have to download the Windows 2003 Resource Kit in order to get it.
Chakrit's answer gives you another way to pause, too.
Try running sleep 10 from a command prompt.
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Number of processors/cores in command line
...u
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU f...
Checking that a List is not empty in Hamcrest
...you could use:
hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComparison.greaterThan; or
import static org.hamcrest.Matchers.greaterThan;)
Example:
// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, hasSize(greaterThan(0)));
The most i...
How to redirect output to a file and stdout
...the writes to stderr are flushed, then they'll end up out of chronological order in the output file and on the screen.
It's also bad if the program only outputs 1 or 2 lines every few minutes to report progress. In such a case, if the output was not flushed by the program, the user wouldn't even se...
Python + Django page redirect
...fox 5 'caching' 301 redirects
I had to clear my caches to change it. In order to avoid this head-scratching in the future, I was able to make it temporary like so:
from django.views.generic import RedirectView
url(r'^source$', RedirectView.as_view(permanent=False,
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