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How can I select every other line with multiple cursors in Sublime Text?
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In Perl, how can I read an entire file into a string?
...!";
my $data = do { local $/; <$fh> };
Mostly, there is no need to set $/ to undef.
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Python recursive folder read
...e a C++/Obj-C background and I am just discovering Python (been writing it for about an hour).
I am writing a script to recursively read the contents of text files in a folder structure.
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Dump a NumPy array into a csv file
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@DaveC : You have to set the comments keyword argument to '', the # will be suppressed.
– Milind R
Jan 14 '19 at 20:31
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How to permanently remove few commits from remote branch
I know that's rewriting of history which is bad yada yada.
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promise already under evaluation: recursive default argument reference or earlier problems?
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Java string to date conversion
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That's the hard way, and those java.util.Date setter methods have been deprecated since Java 1.1 (1997). Simply format the date using SimpleDateFormat using a format pattern matching the input string.
In your specific case of "January 2, 2010" as the input string:
"Janu...
Subscript and Superscript a String in Android
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((TextView)findViewById(R.id.text)).setText(Html.fromHtml("X<sup>2</sup>"));
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Common Tasks and How to Do Them in Android
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What happens to an open file handle on Linux if the pointed file gets moved or deleted
...n success, zero is returned. On error, -1 is returned, and errno is set
* appropriately.
*/
int check_fd_fine(int fd) {
struct stat _stat;
int ret = -1;
if(!fcntl(fd, F_GETFL)) {
if(!fstat(fd, &_stat)) {
if(_stat.st_nlink >= 1)
ret...
How can I get a file's size in C++? [duplicate]
...mplementary question to this one .
What is the most common way to get the file size in C++?
Before answering, make sure it is portable (may be executed on Unix, Mac and Windows),
reliable, easy to understand and without library dependencies (no boost or qt, but for instance glib is ok since it is p...