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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
Every time I mention slow performance of C++ standard library iostreams, I get met with a wave of disbelief. Yet I have profiler results showing large amounts of time spent in iostream library code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer...
Exploitable PHP functions
...ftp_nb_get
// read from filesystem
file_exists
file_get_contents
file
fileatime
filectime
filegroup
fileinode
filemtime
fileowner
fileperms
filesize
filetype
glob
is_dir
is_executable
is_file
is_link
is_readable
is_uploaded_file
is_writable
is_writeable
linkinfo
lstat
parse_ini_file
pathinfo
readfil...
Is it possible to embed animated GIFs in PDFs?
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I haven't tested it but apparently you can add quicktime animations to a pdf (no idea why). So the solution would be to export the animated gif to quicktime and add it to the pdf.
Here the solution that apparently works:
Open the GIF in Quicktime and save as MOV (Apparently...
Default function arguments in Rust
..., where you have people like brson who was the Rust project leader at the time. IRC might have had more, not sure.
– Chris Morgan
Nov 22 '17 at 1:42
add a comment
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How to determine the content size of a UIWebView?
...much less hackish than inserting javascript. I wish I could upvote this 64 times.
– bugloaf
Nov 20 '12 at 19:36
That's...
What to return if Spring MVC controller method doesn't return value?
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In case runtime exception happen in between, HTTP 500 will be returned and not 200. So if your front end handle failure, the exception/error message will be displayed correctly.
– Lee Chee Kiam
Aug...
LINQ: Select an object and change some properties without creating a new object
...devil +1 for you - don't you just hate the disparity? This isn't the first time I have run into a situation where code only works for Linq to Object and not Linq to SQL/EF. This might be a solution here, but I haven't tried to use it yet because I don't have the time.
– dyslexi...
How to define a two-dimensional array?
...above comments are not exactly true: [0]*5 still creates a sequence with 5 times a reference to the same Object representing the number 0. But you will never notice this because 0 is immutable (I would say 0 behaves like a value - or you might think of it as a primitive data type - because it is imm...
Error: Cannot pull with rebase: You have unstaged changes
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I'm literally having this every single time, just recently. Before, pulling files that doesn't affect your current changes is fine but now, it requires everything you've change to stash. I cannot even push, I'm forced to use git push -f
– Kar...
“for” vs “each” in Ruby
...ons. Hence each blocks refer to the same n which has a value of quz by the time the loop ends. Bug!
In an each loop a fresh variable n is defined for each iteration, for example above the variable n is defined three separate times. Hence each block refer to a separate n with the correct values.
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