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How do I return multiple values from a function in C?
...ink it depends more on how related the return values are. If the int is an error code and the string is a result, then these should not be put together in a struct. That's just silly. In that case, I would return the int and pass the string as a char * and a size_t for the length unless it's absolut...
What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
...onor their sameness. IntelliJ IDEA highlighted deploy: ${DEPS} as a syntax error for me, but showed deploy: $(DEPS) as correct, even though both spellings have the same effect when invoked in make.
– amacleod
Jun 19 at 4:14
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Download File to server from URL
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How do you handle errors with this approach? What if a 404 is returned or the connection is interrupted or times out?
– Adam Swinden
Dec 29 '14 at 11:33
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uncaught syntaxerror unexpected token U JSON
I get this error "uncaught syntaxerror unexpected token U" when I run my page in chrome. And in firefox I get, "JSON.parse: unexpected character". I'm returning the json data from a php file and the returning json string is valid. I checked it with http://jsonlint.com/ . Any help would be apprecia...
NPM global install “cannot find module”
...de buildscripts/stringsmerge.js
module.js:340
throw err;
^
Error: Cannot find module 'promised-io/promise'
at Function.Module._resolveFilename (module.js:338:15)
I probably installed node and npm from source using configure --prefix=/opt. I've no idea why this has made them in...
Android Fragment no view found for ID?
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This error also occurs when having nested Fragments and adding them with getSupportFragmentManager() instead of getChildFragmentManager().
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How can I check ModelState.IsValid from inside my Razor view [duplicate]
...ourse:
@if (!ViewData.ModelState.IsValid)
{
<div>There are some errors</div>
}
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Why does pylint object to single character variable names?
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– Axel Örn Sigurðsson
Aug 20 '14 at 14:05
3
you can also change the pylint rules to allow 'f' a vari...
How does Google's Page Speed lossless image compression work?
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webp_optimizer.cc
For PNG files, they use OptiPNG with some trial-and-error approach
// we use these four combinations because different images seem to benefit from
// different parameters and this combination of 4 seems to work best for a large
// set of PNGs from the web.
const PngCompressPa...
How can I match on an attribute that contains a certain string?
I am having a problem selecting nodes by attribute when the attributes contains more than one word. For example:
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