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Difference between GeoJSON and TopoJSON
...equires quantizing coordinates, which means that it can introduce rounding error if you’re not careful. (See the documentation for topojson -q.)
For server-side manipulation of geometries that does not require topology, then GeoJSON is probably the simpler choice. Otherwise, if you need topology ...
How do I prevent site scraping? [closed]
... proxy servers and VPNs, you will negatively affect real users.
Make your error message nondescript if you do block
If you do block / limit access, you should ensure that you don't tell the scraper what caused the block, thereby giving them clues as to how to fix their scraper. So a bad idea would...
What Java ORM do you prefer, and why? [closed]
...evel" String concatenation in HQL - both of which are prone to hold syntax errors.
Variable binding tends to be very complex when dealing with major queries. THAT is something that should be abstracted.
POJO's are great when writing Java code manipulating database data.
POJO's are a pain to write an...
How to create full compressed tar file using Python?
...ition to @Aleksandr Tukallo's answer, you could also obtain the output and error message (if occurs). Compressing a folder using tar is explained pretty well on the following answer.
import traceback
import subprocess
try:
cmd = ['tar', 'czfj', output_filename, file_to_archive]
output = su...
How do you represent a JSON array of strings?
... invalid, when you would try to parse that string as a json it'll throw an error/exception. The fact you say that JSON is always key/value pairs is also inherently wrong. Nothing in the JSON spec says you NEED to have key/value pairs. When talking about data transport indeed key/value pairs are the ...
Need to handle uncaught exception and send log file
...In my case I've used 'com.microsoft.appcenter.crashes.Crashes' library for error tracking.
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remove all variables except functions
...ion list.objects
# 3 integer x
> list.objects(env = x)
# Error in list.objects(env = x) : "x" must be an environment
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How different is Objective-C from C++? [closed]
... Second example is not C++ code. It's C code that gave you an error when you tried to compile it with C++ compiler. If you want old C++ as close to original, you'd write Foo* bar = reinterpret_cast< Foo* >(malloc(sizeof(Foo)); then maybe use inplace constructor.. But as of today i...
Why can't I define a default constructor for a struct in .NET?
...ily be used..". It may have been true in a previous C# but it's a compiler error to declare a struct, not new It, then try to use its members
– Caius Jard
Mar 10 at 7:14
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How is the Linux kernel tested ?
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Fault Injection Framework (included in Linux kernel) allows for infusing errors and exceptions into an application's logic to achieve a higher coverage and fault tolerance of the system.
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