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Should operator

... means something like: // OUTPUT << Paragraph template <typename charT, typename traits> std::basic_ostream<charT,traits> & operator << (std::basic_ostream<charT,traits> & p_oOutputStream, const Paragraph & p_oParagraph) { // do the insertion of p_oParag...
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How to tell PowerShell to wait for each command to end before starting the next?

...reRmVM -ResourceGroupName $ResourceGroupName -Name $VmName -Status | ` select -ExpandProperty Statuses | ` ?{ $_.Code -match "PowerState" } | ` select -ExpandProperty DisplayStatus) -ne "VM running") { Start-Sleep -s 2 } Start-Sleep -s 5 ## Give the VM time to come up so it can accep...
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Number of lines in a file in Java

... byte[] c = new byte[1024]; int count = 0; int readChars = 0; boolean empty = true; while ((readChars = is.read(c)) != -1) { empty = false; for (int i = 0; i < readChars; ++i) { if (c[i] == '\n') { ...
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Why is a boolean 1 byte and not 1 bit of size?

... Historically, a byte was the number of bits used to encode a single character of text in a computer and it is for this reason the basic addressable element in many computer architectures. So byte is the basic addressable unit, below which computer architecture cannot address. And si...
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Replacing all non-alphanumeric characters with empty strings

...ter, since only the first occurrence of "^" is negating the meaning of the selection. [^\\p{IsAlphabetic}\\p{IsDigit}] works well. – Bogdan Klichuk Jan 19 '18 at 17:22 1 ...
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Replace multiple characters in one replace call

...str.replace(/#|_/g,''); // result: "this is a test" You could also use a character class: str.replace(/[#_]/g,''); Fiddle If you want to replace the hash with one thing and the underscore with another, then you will just have to chain. However, you could add a prototype: String.prototype.allR...
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Android: TextView automatically truncate and replace last 3 char of String

...d:inputType="text" . What I need now is something that replaces the last 3 characters of my String with " ... ". Since I'm not using a monospace font this will always be different depending on the letters used in my String . So I'm wondering what's the best way to get the last 3 characters of a S...
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What does the unary plus operator do?

... answered Oct 11 '10 at 2:07 Charles SalviaCharles Salvia 47.1k1212 gold badges116116 silver badges137137 bronze badges ...
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Stack smashing detected

...ple in the following snippet: #include <stdio.h> void func() { char array[10]; gets(array); } int main(int argc, char **argv) { func(); } The compiler, (in this case gcc) adds protection variables (called canaries) which have known values. An input string of size greater than ...
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Error: free(): invalid next size (fast):

... If you are trying to allocate space for an array of pointers, such as char** my_array_of_strings; // or some array of pointers such as int** or even void** then you will need to consider word size (8 bytes in a 64-bit system, 4 bytes in a 32-bit system) when allocating space for n pointers. ...