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error: ‘NULL’ was not declared in this scope
I get this message when compiling C++ on gcc 4.3
6 Answers
6
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Why not use exceptions as regular flow of control?
...question is: "by type", e.g., I'll tell my debugger to catch only AssertionError or StandardError or something that does correspond to bad things happening. If you have trouble with that, then how do you do logging -- don't you log by level and class, precisely so you can filter on them? Do you th...
Check if a Windows service exists and delete in PowerShell
...f you just want to check service existence:
if (Get-Service "My Service" -ErrorAction SilentlyContinue)
{
"service exists"
}
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How do I parse a string into a number with Dart?
...et 172. In JavaScript parseInt("-01:00") works just fine but Dart gives an error. Is there any easy way without checking manually character-by-character? Thanks.
– user1596274
Aug 18 at 14:29
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New lines inside paragraph in README.md
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answered Jul 4 '14 at 14:05
tbekolaytbekolay
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Making the iPhone vibrate
...and the kSystemSoundID_Vibrate is a regular Int. The compiler gives you an error for trying to cast from Int to UInt32, but the error reads as "Cannot convert to SystemSoundID", which is confusing. Why didn't apple just make it a Swift enum is beyond me.
@aponomarenko's goes into the details, my ans...
What is the difference between vmalloc and kmalloc?
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answered Sep 22 '08 at 18:05
DGentryDGentry
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Is it good practice to use java.lang.String.intern()?
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edited Jan 2 '15 at 9:05
neu242
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answered J...
ArrayBuffer to base64 encoded string
...se64ToArrayBuffer() function here: codeshare.io/PT4pb but that gives me an error as: Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.
– bawejakunal
Jul 11 '15 at 13:27
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Convert HTML + CSS to PDF [closed]
... program.
HTML2PDF looked the most promising but I kept having this weird error about null reference arguments to node_type. I finally found the solution to this. Basically, PHP 5.1.x worked fine with regex replaces (preg_replace_*) on strings of any size. PHP 5.2.1 introduced a php.ini config d...