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How many spaces will Java String.trim() remove?
... I know it is not. I down-voted because it fails to point such out, even in passing. In any case, I can't undo my vote unless it's updated (however minimally).
– user2864740
Dec 2 '13 at 1:10
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How do you determine the ideal buffer size when using FileInputStream?
...e of the file system block. Above that, I suspect that things would level out pretty quickly.
There are a ton of conditions and exceptions here - the complexities of the system are actually quite staggering (just getting a handle on L3 -> L2 cache transfers is mind bogglingly complex, and it ch...
Vim for Windows - What do I type to save and exit from a file?
...ge for your..."). I've added my message to the top, but now I can't figure out how to save and leave. I tried to press Ctrl + W + Q , but it doesn't do anything, but add ^ where the cursor is.
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How to convert String to long in Java?
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what about "Lunch/Dinner" ?
– Narendra Sorathiya
Apr 25 '17 at 11:37
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Are there any JavaScript static analysis tools? [closed]
...that JavaScript Lint is distinct from JSLint. I’d also suggest checking out JSure, which in my limited testing did better than either of them, though with some rough edges in the implementation—the Intel Mac version crashed on startup for me, though the PowerPC version ran fine even on Intel, a...
Defining an abstract class without any abstract methods
Can I define an abstract class without adding an abstract method?
12 Answers
12
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how do I use UIScrollView in Interface Builder?
...t's the best piece of advice I've received in a while. I could not figure out why my scroll view didn't work, and didn't find that info about contentSize anywhere else. Thanks.
– Drew C
Feb 17 '10 at 5:23
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Doctrine - How to print out the real sql, not just the prepared statement?
...epared statement are real SQL query, it's just that the parameters as sent out separately. This wording could confuse people (e.g. olivierpons.fr/2014/03/22/symfony-2-avantages-et-inconvenients).
– Matthieu Napoli
Dec 6 '14 at 4:54
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How to append text to a text file in C++?
...d open mode like
#include <fstream>
int main() {
std::ofstream outfile;
outfile.open("test.txt", std::ios_base::app); // append instead of overwrite
outfile << "Data";
return 0;
}
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Java, How do I get current index/key in “for each” loop [duplicate]
...ndex separately:
int index = 0;
for(Element song : question) {
System.out.println("Current index is: " + (index++));
}
or use a normal for loop:
for(int i = 0; i < question.length; i++) {
System.out.println("Current index is: " + i);
}
The reason is you can use the condensed for syn...