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Resumable downloads when using PHP to send the file?
...a "PHP Fatal error: Allowed memory size of XXXX bytes exhausted (tried to allocate XXX bytes) in ". In my case 100MB was too big. You basically save all file in a variable and the spit it out.
– sarah.ferguson
Jan 29 '16 at 16:56
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void in C# generics?
...oks like a zero-tuple. As of the current version of C#, you cannot use the tokens () in code to get an instance. You can use default(ValueTuple) or just default (when the type can be inferred from the context) instead.
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Reference: Comparing PHP's print and echo
... a dedicated SAPI function).
Speed: echo x vs print x
Unlike echo, print allocates a temporary variable. However, the amount of time spent on this activity is minuscule, so the difference between these two language constructs is negligible.
Speed: echo a,b,c vs echo a.b.c
The first one compiles...
What is Serialization?
... process of converting unordered data (such as an object) into a series of tokens which can be used later to reconstruct the original data. The serialized form is most often a string of text, but doesn't have to be.
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.Net HttpWebRequest.GetResponse() raises exception when http status code 400 (bad request) is return
...tringBuilder msg = new StringBuilder();
msg.AppendLine("POST /o/oauth2/token HTTP/1.1");
msg.AppendLine("Host: accounts.google.com");
msg.AppendLine("Content-Type: application/x-www-form-urlencoded");
msg.AppendLine("Content-Length: " + contentAsBytes.Length.ToString());
msg.Appe...
How to pass objects to functions in C++?
...of which is handling ownership of an object. When an object is dynamically allocated with new, it must be deallocated with delete (or the [] versions thereof). The object or function that is responsible for the destruction of the object is considered the owner of the resource. When a dynamically all...
Static method in a generic class?
...<Object>.doIt(object) and got a compile-time error! "Syntax error on token(s), misplaced construct(s)". Clazz.doIt(object) works fine though, not even a warning.
– André Chalella
Jun 1 '09 at 20:14
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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
...not safely pass-by-value
use of Eigen types as members requires special allocator customization (or you crash)
use with stl container types and possibly other templates required
special allocation customization (or you will crash)
certain compilers need special care to prevent crashes on fu...
How to see an HTML page on Github as a normal rendered HTML page to see preview in browser, without
...ate repositories. Git makes the URLs for these like public URLs by adding ?token=<hash>, but these tools should understand it and pass it to GH together with the rest.
– zakmck
Sep 9 '16 at 8:43
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Can I list-initialize a vector of move-only type?
...&... items) {
typedef std::unique_ptr<T> value_type;
// Allocate memory for all items
std::vector<value_type> result(sizeof...(Items));
// Initialize the array in place of allocated memory
new (result.data()) value_type[sizeof...(Items)] {
make_unique<...