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Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
...o the trick (arduino.cc/en/Guide/ArduinoNano#toc4)
– Bit-Man
Aug 6 '19 at 20:51
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Why does my application spend 24% of its life doing a null check?
...olutions are given for Linux (spreading memory accesses on all NUMA nodes, biting the bullet on remote NUMA accesses to avoid swapping). I can also think of allocating more RAM to a socket (24 and 8 GB instead of 16 and 16 GB) and making sure your program is schedule on the larger NUMA node, but th...
jQuery Ajax calls and the Html.AntiForgeryToken()
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I like the solution provided by 360Airwalk, but it may be improved a bit.
The first problem is that if you make $.post() with empty data, jQuery doesn't add a Content-Type header, and in this case ASP.NET MVC fails to receive and check the token. So you have to ensure the header is always th...
Can you connect to Amazon ElastiСache Redis outside of Amazon?
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I feel that 'kill' is a bit strong. For instance we get no appreciable performance hit when running our apps outside of AWS (via such a tunnel). The tunnel's overheads are minuscule compared to DB operations, browser load, disk I/O and so on.
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How can I get the behavior of GNU's readlink -f on a Mac?
... the script could iterate over each part of the path, but it does become a bit complicated then.
– troelskn
Jul 13 '09 at 15:27
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The provided URI scheme 'https' is invalid; expected 'http'. Parameter name: via
...ly in code.
Reason is the DLL was being uploaded into a system, which prohibited the use of config files.
Here is the code as it needed to be updated to communicate over SSL...
Public Function GetWebserviceClient() As WebWorker.workerSoapClient
Dim binding = New BasicHttpBinding()
bindin...
Changing navigation bar color in Swift
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@Keenle I am a bit confused... Why does't changing the background color of the UINavigationBar through the appearance API change its color entirely? I tried to set the background color to blue and it gave me a weird shade of purplish blue.....
Do you (really) write exception safe code? [closed]
...vert back to C and avoid C++ libraries, as well as external surprises like Windows SEH).
Writing exception safe code
To write exception safe code, you must know first what level of exception safety each instruction you write is.
For example, a new can throw an exception, but assigning a built-in (e....
Use of *args and **kwargs [duplicate]
...y arguments might be passed to your function, i.e. it allows you pass an arbitrary number of arguments to your function. For example:
>>> def print_everything(*args):
for count, thing in enumerate(args):
... print( '{0}. {1}'.format(count, thing))
...
>>> print_ev...
What is the difference between Java RMI and RPC?
...RPC is language neutral unlike RMI, which is limited to java
RMI is little bit slower to RPC
Have a look at this article for RPC implementation in C
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