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What does enctype='multipart/form-data' mean?
...m handling library
Most (such as Perl's CGI->param or the one exposed by PHP's $_POST superglobal) will take care of the differences for you. Don't bother trying to parse the raw input received by the server.
Sometimes you will find a library that can't handle both formats. Node.js's most pop...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
I working with node.js by expressjs I try to store an account to session. So, i try to test to use session with code in expressjs
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What is the difference between native code, machine code and assembly code?
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Machine code: This is the most well-defined one. It is code that uses the byte-code instructions which your processor (the physical piece of metal that does the actual work) understands and executes directly. All other code must be translated or transformed into machine code before your machine can...
How in node to split string by newline ('\n')?
How in node to split string by newline ('\n') ?
I have simple string like var a = "test.js\nagain.js" and I need to get ["test.js", "again.js"] .
I tried
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What could cause java.lang.reflect.InvocationTargetException?
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You've added an extra level of abstraction by calling the method with reflection. The reflection layer wraps any exception in an InvocationTargetException, which lets you tell the difference between an exception actually caused by a failure in the reflection call (may...
How to replace part of string by position?
... and return a new string. The StringBuilder approach avoid this extra cost by working within a pre-allocated section of memory and moving chars round within it.
– redcalx
Apr 17 '18 at 15:52
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What are all codecs and formats supported by FFmpeg?
I need a list of codecs and formats supported by FFmpeg. Where can I find it?
4 Answers
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*.h or *.hpp for your class definitions
...ent guidelines for formatting C and C++ code. If the headers are separated by extension you can set your editor to apply the appropriate formatting automatically
Naming, I've been on projects where there were libraries written in C and then wrappers had been implemented in C++. Since the headers usu...
Signed to unsigned conversion in C - is it always safe?
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Short Answer
Your i will be converted to an unsigned integer by adding UINT_MAX + 1, then the addition will be carried out with the unsigned values, resulting in a large result (depending on the values of u and i).
Long Answer
According to the C99 Standard:
6.3.1.8 Usual arithmet...
How to exclude certain messages by TAG name using Android adb logcat?
...s filters. But is there a way to display all logs EXCEPT some TAGs defined by filters?
10 Answers
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