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Does using “new” on a struct allocate it on the heap or stack?
...uestion - and one to which the answer isn't just "on the stack". It's more complicated than that (and made even more complicated by C# 2). I have an article on the topic and will expand on it if requested, but let's deal with just the new operator.
Secondly, all of this really depends on what level...
Best way to implement Enums with Core Data
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WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
...ually the default, it's only the default for new data. From msdn.microsoft.com/en-us/library/ms190273.aspx: "If not specified, WITH CHECK is assumed for new constraints, and WITH NOCHECK is assumed for re-enabled constraints."
– Zain Rizvi
Dec 31 '13 at 21:00
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
There is an issue with the Android appcompat v7 library on Samsung devices running Android 4.2. I keep getting crashes with the following stack trace in my Developer Console:
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Batch Renaming of Files in a Directory
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Try: http://www.mattweber.org/2007/03/04/python-script-renamepy/
I like to have my music, movie, and
picture files named a certain way.
When I download files from the
internet, they usually don’t follow my
naming con...
How to mock the Request on Controller in ASP.Net MVC?
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Using Moq:
var request = new Mock<HttpRequestBase>();
// Not working - IsAjaxRequest() is static extension method and cannot be mocked
// request.Setup(x => x.IsAjaxRequest()).Returns(true /* or false */);
// use this
request.SetupGet(x => x.Headers)...
Is it possible to change only the alpha of a rgba background colour on hover?
...mage_method{
background-color: rgb(118, 76, 41);
background-image: url(https://upload.wikimedia.org/wikipedia/commons/f/fc/Translucent_50_percent_white.png)
}
.image_method:hover{
background-image:none;
}
Option 3: box-shadow method:
A variation of the gif method, but may have performance i...
How to Query an NTP Server using C#?
... //default Windows time server
const string ntpServer = "time.windows.com";
// NTP message size - 16 bytes of the digest (RFC 2030)
var ntpData = new byte[48];
//Setting the Leap Indicator, Version Number and Mode values
ntpData[0] = 0x1B; //LI = 0 (no warning), VN = 3 (IPv4 o...
How to get string objects instead of Unicode from JSON?
... edited May 23 '17 at 11:47
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answered Nov 6 '15 at 16:18
Mirec MiskufMirec Mi...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
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By default compilers optimize for "average" processor. Since different processors favor different instruction sequences, compiler optimizations enabled by -O2 might benefit average processor, but decrease performance on your particular ...