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What is the usefulness of `enable_shared_from_this`?
...gling reference when the object is deleted.
enable_shared_from_this has become part of C++ 11 standard. You can also get it from there as well as from boost.
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T-SQL split string
...a SQL Server 2008 R2 column containing a string which I need to split by a comma. I have seen many answers on StackOverflow but none of them works in R2. I have made sure I have select permissions on any split function examples. Any help greatly appreciated.
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How can I return the current action in an ASP.NET MVC view?
... you can get data in controller and pass it to view with DTO.stackoverflow.com/a/31749391/4293929
– MstfAsan
Jul 31 '15 at 16:04
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Can you get the column names from a SqlDataReader?
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Is it possible to get CMake to build both a static and shared version of the same library?
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Yes, it's moderately easy. Just use two "add_library" commands:
add_library(MyLib SHARED source1.c source2.c)
add_library(MyLibStatic STATIC source1.c source2.c)
Even if you have many source files, you would place the list of sources in a cmake variable, so it's still easy to...
android.content.res.Resources$NotFoundException: String resource ID #0x0
... it. They should really have given that one a separate name -- obviously a common misuse here. So, specifying the resId sets a TextView's text to be the text of another resource?
– Stealth Rabbi
Feb 19 '16 at 15:45
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Port 80 is being used by SYSTEM (PID 4), what is that?
...rfaces (not used)
How to read NETSTAT -AN results:
https://sites.google.com/site/xiangyangsite/home/technical-tips/linux-unix/networks-related-commands-on-linux/how-to-read-netstat--an-results
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Animate text change in UILabel
...^{
self.label.text = rand() % 2 ? @"Nice nice!" : @"Well done!";
} completion:nil];
Swift 3, 4, 5
UIView.transition(with: label,
duration: 0.25,
options: .transitionCrossDissolve,
animations: { [weak self] in
self?.label.text = (arc...
Display clearColor UIViewController over UIViewController
...r view, such as that the subview/modal should be transparent and whatever components is added to the subview should be visible. The problem is that I have is the subview shows black background instead to have clearColor. I'm trying to make UIView as a clearColor not black background. Does anybody...
How to squash all git commits into one?
How do you squash your entire repository down to the first commit?
17 Answers
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