大约有 12,100 项符合查询结果（耗时：0.0189秒） [XML]
How many levels of pointers can we have?
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Sounds fun to check.
Visual Studio 2010 (on Windows 7), you can have 1011 levels before getting this error:
fatal error C1026: parser stack overflow, program too complex
gcc (Ubuntu), 100k+ * without a crash ! I guess the hardware is the limit here.
(tested with...
How do you specify a different port number in SQL Management Studio?
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On Windows plattform with server execute command:
netstat -a -b
look for sql server processes and find port f.e 49198
Or easier. Connect with dbvisualizer, run netstat -a -b find dbvis.exe process and get port.
...
Getting current directory in .NET web application
... In case you are unfamiliar with .NET assemblies (or are in Immediate Window), the full commands are System.Web.HttpRuntime.AppDomainAppPath and System.Web.HttpRuntime.HttpContext.Server.MapPath("~")
– testpattern
May 12 '17 at 11:41
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Confused by python file mode “w+”
... - they treat text files the same way that any other files are treated. On Windows, however, text files are written with slightly modified line endings. This causes a serious problem when dealing with actual binary files, like exe or jpg files. Therefore, when opening files which are not supposed to...
Is there a command like “watch” or “inotifywait” on the Mac?
...: fswatch can now be used across many platforms including BSD, Debian, and Windows.
Syntax / A Simple Example
The new way that can watch multiple paths - for versions 1.x and higher:
fswatch -o ~/path/to/watch | xargs -n1 -I{} ~/script/to/run/when/files/change.sh
Note: The number output by -...
How to interactively (visually) resolve conflicts in SourceTree / git
I'm using (Windows) SourceTree for my git project. I can do it in either command prompt or Linux terminal.
3 Answers
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How to determine the memory footprint (size) of a variable?
...erminal and launch:
pprof --web /tmp/profile.heap
pprof will create a new window in your existing browser session with something like shown below:
Xhprof + Xhgui (the best in my opinion to profile both cpu and memory)
With Xhprof and Xhgui you can profile the cpu usage as well or just the memory u...
How to check if AlarmManager already has an alarm set?
...mpsys alarm | grep <e.g. package name of your app> Also works on new Windows Systems (I use Win10)
– muetzenflo
Aug 8 '16 at 10:51
4
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How to call base.base.method()?
...new string Speak() { return "Blah in Child"; }
}
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
Child childObj = new Child();
Console.WriteLine(childObj.Speak());
// casting the child to parent first and then callin...
Function return value in PowerShell
...en step through until something I didn't plan for pops out in the debugger window (using the PowerShell ISE).
Even things like reserving variables in outer scopes cause output, like [boolean]$isEnabled which will annoyingly spit a False out unless you make it [boolean]$isEnabled = $false.
Another ...