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How to force file download with PHP
...dd proper content type based on your file application/zip, application/pdf etc. - but only if you do not want to trigger the save-as dialog.
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How can one print a size_t variable portably using the printf family?
...nu says %zu (or %zx, or %zd but that displays it as though it were signed, etc.)
Microsoft says %Iu (or %Ix, or %Id but again that's signed, etc.) — but as of cl v19 (in Visual Studio 2015), Microsoft supports %zu (see this reply to this comment)
...and of course, if you're using C++, you can u...
Disable sorting for a particular column in jQuery DataTables
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@Lasang - Did you really mean [-1], then [1], [2], etc? What does the -1 mean? Doesn't indexing for columns begin at 1 for dataTables?
– Dan Nissenbaum
Feb 13 '14 at 6:49
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Combine multiple Collections into a single logical Collection?
...ods in the Collection interface would either have undefined semantics (add etc) or miserable performance (contains etc).
– Sean Patrick Floyd
Aug 2 '11 at 13:00
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How to save an activity state using save instance state?
... savedInstanceState.putString("MyString", "Welcome back to Android");
// etc.
}
The Bundle is essentially a way of storing a NVP ("Name-Value Pair") map, and it will get passed in to onCreate() and also onRestoreInstanceState() where you would then extract the values from activity like this:
@O...
What breaking changes are introduced in C++11?
...ng change?
Well, for one thing, if you used decltype, constexpr, nullptr, etc. as identifiers then you may be in trouble...
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How do I expand the output display to see more columns of a pandas DataFrame?
... In order to set no limits, None can be used (instead of 999, etc.).
– Eric O Lebigot
Sep 14 '17 at 19:27
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Can we delete an SMS in Android before it reaches the inbox?
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@FelipeMicaroniLalli actually GO SMS PRO, etc... use 2147483647 for their priority
– rf43
Nov 3 '11 at 18:16
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How to write a scalable Tcp/Ip based server
... break;
}
if (e.Buffer[i] == (int)TelnetCommand.IAC)
{
TelnetCommand command = (TelnetCommand)e.Buffer[i + 1];
TelnetOption option = (TelnetOption)e.Buffer[i + 2];
switch (command)
{
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...ementsByClassName("class1 class2")
Using getElement* on a static element fetched with querySelector* will result in an element that is live with respect to the static subset of the DOM copied by querySelector, but not live with respect to the full document DOM... this is where the simple live/stati...