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How can I get a file's size in C++? [duplicate]
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#include <fstream>
std::ifstream::pos_type filesize(const char* filename)
{
std::ifstream in(filename, std::ifstream::ate | std::ifstream::binary);
return in.tellg();
}
See http://www.cplusplus.com/doc/tutorial/files/ for more information...
Dependency Walker reports IESHIMS.DLL and WER.DLL missing?
...Reporting and again is probably unused on Windows XP which has a slightly different error reporting system than Vista and above.
I would say you shouldn't need either of them to be present on XP and would normally be delay loaded anyway.
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Keep only first n characters in a string?
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
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How to check if current thread is not main thread
I need to check if the thread running a certain piece of code is the main (UI) thread or not. How can I achieve this?
9 Ans...
How many characters can a Java String have?
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Integer.MAX_VALUE always 2,147,483,647 (231 - 1)
(Defined by the Java specification, the maximum size of an array, which the String class uses for internal storage)
OR
Half your maximum heap size (since each character is two bytes) whichever is smaller.
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Java Generate Random Number Between Two Given Values [duplicate]
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int Random = (int)(Math.random()*100);
if You need to generate more than one value, then just use
for loop for that
for (int i = 1; i <= 10 ; i++)
{
int Random = (int)(Math.random()*100);
System.out.println(Random);
}
If You w...
Repeat table headers in print mode
...e an @page to say that table headers (th) should be repeated on every page if the table spreads over multiple pages?
6 Answ...
Mockito: Trying to spy on method is calling the original method
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What if I use this method and my original one is STILL getting called? Could there be problem with parameters I pass? Here is the whole test: pastebin.com/ZieY790P send method is being called
– Evgeni Petrov...
How to display Toast in Android?
...two constants for duration:
int LENGTH_LONG Show the view or text notification for a long period
of time.
int LENGTH_SHORT Show the view or text notification for a short period
of time.
Customizing your toast
LayoutInflater myInflater = LayoutInflater.from(this);
View view = m...
Why isn't vector a STL container?
Item 18 of Scott Meyers's book Effective STL: 50 Specific Ways to Improve Your Use of the Standard Template Library says to avoid vector <bool> as it's not an STL container and it doesn't really hold bool s.
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