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What is the argument for printf that formats a long?
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printf("%ld", ULONG_MAX) outputs the value as -1. Should be printf("%lu", ULONG_MAX) for unsigned long as described by @Blorgbeard below.
– jammus
Nov 12 '11 at 16:03
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Remove spaces from std::string in C++
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The best thing to do is to use the algorithm remove_if and isspace:
remove_if(str.begin(), str.end(), isspace);
Now the algorithm itself can't change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now...
ViewBag, ViewData and TempData
...mple, I set a ViewBag.Title property on all my Views which gets used in my _Layout.cshtml base view file. Another case where I use it is giving info-messages (e.g. "Product saved successfully!") to the users. I placed some generic markup in Layout.cshtml to render a message if provided and this allo...
How to convert a char to a String?
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@BinkanSalaryman using javac 1.8.0_51-b16 and then javap to decompile, I see the constructor/method calls I have in the answer. What are you using?
– Paul Bellora
Jul 24 '15 at 2:55
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Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...res? If it doesn't, then this doesn't help.
– duality_
Sep 3 at 9:27
@duality_ If it doesn't, write a patch :)
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how to debug the js in jsfiddle
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fiddle.jshell.net contains only _display with (index) inside, which is a nearly empty HTML page with <p>That page doesn't exist.</p>. My js code is not there
– CygnusX1
Jun 27 '18 at 22:16
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...ol OLE drag and drop target. Only necessary if you don't define GRIDCONTROL_NO_DRAGDROP in gridctrl.h
Titletip.cpp, Titletip.h
Titletips for cells, from Zafir Anjum. Only necessary if you don't define GRIDCONTROL_NO_TITLETIPS in gridctrl.h
Structure
The grid is based on...
Automate ssh-keygen -t rsa so it does not ask for a passphrase
...ing prompted for a passphrase you can do the following:
$ ssh-keygen -f id_rsa -t rsa -N ''
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How to find the type of an object in Go?
...that you can get rid of variable t, so t := v.(type) becomes v.(type), and _ = t is no longer needed.
– Akavall
Feb 28 '17 at 6:21
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Making your .NET language step correctly in the debugger
... Third point was that .line 22,22 : 7,40 '' should be before IL_0020. Or there should be something before IL_0020, otherwise the code still counts as .line 20,20 : 7,14 ''. The fourth point is "ret, nop" might be replaced with "sloc, .line, ldloc, ret". I have seen the pattern before,...