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Changing one character in a string
... applications in C. But you have to care about it all the time and need to test it explicitly to avoid trouble. Everything is machine-oriented. I worked with PHP before learning Python, and that language is a total mess. Regarding your note on fast CPUs I'm totally with you. But a part of that probl...
Returning binary file from controller in ASP.NET Web API
...rsion, string environment,
string filetype)
{
var path = @"C:\Temp\test.exe";
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
var stream = new FileStream(path, FileMode.Open, FileAccess.Read);
result.Content = new StreamContent(stream);
result.Content...
How to compare arrays in C#? [duplicate]
...cal values (and in the same order), you will need to iterate over them and test equality on each.
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Is there a way to ignore header lines in a UNIX sort?
... you run it on a seekable file, bash reads a larger chunk (128 bytes in my test), then lseeks back to after the end of the first line. If you run it on a pipe, bash reads one char at a time until it passes the end of the line.
– Sam Watkins
May 5 '15 at 9:01
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Can I redirect the stdout in python into some sort of string buffer?
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There's also redirect_stderr on the latest Python too!
– CMCDragonkai
Oct 13 '16 at 13:19
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How to retrieve the dimensions of a view?
...code from comments:
final TextView tv = (TextView)findViewById(R.id.image_test);
ViewTreeObserver vto = tv.getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
LayerDrawable ld = (LayerDrawable)tv.getBackground...
How do I get the path to the current script with Node.js?
...ory is a very different thing. If you run something like cd /foo; node bar/test.js, current directory would be /foo, but the script is located in /foo/bar/test.js.
– rjmunro
Jul 5 '18 at 11:20
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How to find which rspec test is taking so long
One (or a couple) of our tests are taking forever and we'd like to optimize them.
1 Answer
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Is a Java string really immutable?
...the same literal, it assigns the same reference to both variables:
String Test1="Hello World";
String Test2="Hello World";
System.out.println(test1==test2); // true
That is the reason the comparison returns true. The third string is created using substring() which makes a new string instead...
Determine the line of code that causes a segmentation fault?
... @JohnMudd I have a segfault only appear about 1% of the input files tested, if you repeat the failed input it will not fail. My problem was caused by multithreading. So far I have not figured out the line of code causing this problem. I am using retry to cover up this problem for now. If u...