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Easier way to debug a Windows service
... suggested by other answers to this post.
static void Main()
{
ServiceBase[] servicesToRun;
servicesToRun = new ServiceBase[]
{
new MyService()
};
if (Environment.UserInteractive)
{
RunInteractive(servicesToRun);
}
else
{
ServiceBase.Run(...
Func delegate with no return type
...
FYI, the next version of the base class library will include Func and Action types that support more than four formal parameters. I don't recall exactly how big they get.
– Eric Lippert
May 27 '09 at 20:08
...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
...ry to the root folder VS2017:
<ItemGroup Condition="'$(Platform)' == 'x64'">
<None Include="Libs\x64\**" Link="\%(Filename)%(Extension)" CopyToOutputDirectory="PreserveNewest" />
</ItemGroup>
<ItemGroup Condition="'$(Platform)' == 'x86'">
<None Include="Libs\x86\*...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...self is safe, but how the packed members are used can be unsafe. Older ARM-based CPUs didn't support unaligned memory accesses either, newer versions do but I know Symbian OS still disallows unaligned accesses when running on these newer versions (the support is turned off).
– ...
How to read a file into a variable in shell?
...lem for the:
value="$(cat config.txt)"
type solutions, but not for read based solutions.
Command expansion removes trailing newlines:
S="$(printf "a\n")"
printf "$S" | od -tx1
Outputs:
0000000 61
0000001
This breaks the naive method of reading from files:
FILE="$(mktemp)"
printf "a\n\n" &...
Optional Parameters with C++ Macros
...atform, at least tested for
GNU/Linux + GCC (GCC 4.9.2 on CentOS 7.0 x86_64)
GNU/Linux + CLANG/LLVM, (CLANG/LLVM 3.5.0 on CentOS 7.0 x86_64)
OS X + Xcode, (XCode 6.1.1 on OS X Yosemite 10.10.1)
Windows + Visual Studio, (Visual Studio 2013 Update 4 on Windows 7 SP1 64 bits)
For the lazies, just ...
Clear form fields with jQuery
...hecked').removeAttr('selected').not(':checkbox, :radio, select').val(''); (based on Jeppe Mariager-Lam's comment)
– Konstantin Pereiaslov
Oct 16 '13 at 10:32
...
Deep copy of a dict in python
...
Python 2 or 3:
Python 3.2 (r32:88445, Feb 20 2011, 21:30:00) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import copy
>>> my_dict = {'a': [1, 2, 3], 'b': [4, 5, 6]}
>>> my_copy = copy.deepcopy(my_dict)
&g...
Why are data transfer objects (DTOs) an anti-pattern?
...ird of all you can use an XSD and JAXB to generate DTOs and use the DTO as base for an BO, or you can generate both from the XSD ... anyway, if anyone would dare to transfer an EJB freshly fetched from the DB over wire to a client program ... in the environments I work, his head would be on a silver...
PHP: Storing 'objects' inside the $_SESSION
...n:
Whether you save objects in $_SESSION, or reconstruct them whole cloth based on data stashed in hidden form fields, or re-query them from the DB each time, you are using state. HTTP is stateless (more or less; but see GET vs. PUT) but almost everything anybody cares to do with a web app require...