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Emulator error: This AVD's configuration is missing a kernel file
...e. Can't figure out what happened. I searched online for the solution, but it seemed to be vague and I don't understand clearly.
I was following the steps to install the AVD according to the sites and I can't figure out what I missed. Please explain it to me in steps to follow.
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Extracting bits with a single multiplication
...ue used in an answer to another question , and would like to understand it a little better.
5 Answers
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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...cript.
You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from another, but submitting it all in one block.
BEGIN and END are just like { and } in C/++/#, Java, etc.
They bound a logical block of code. I tend to use BEGIN and END a...
django-debug-toolbar not showing up
I looked at other questions and can't figure it out...
26 Answers
26
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How can I efficiently select a Standard Library container in C++11?
There's a well known image (cheat sheet) called "C++ Container choice". It's a flow chart to choose the best container for the wanted usage.
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Batch script: how to check for admin rights
...llyparanoid.com had a list of a few, so I ran each command on the two opposite extremes of current Windows OSs (XP and 8) in the hopes of finding a command that would be denied access on both OSs when run with standard permissions.
Eventually, I did find one - NET SESSION. A true, clean, universa...
Why would I prefer using vector to deque
... memory; vector elements are guaranteed to be. So if you need to interact with a plain C library that needs contiguous arrays, or if you care (a lot) about spatial locality, then you might prefer vector. In addition, since there is some extra bookkeeping, other ops are probably (slightly) more expen...
Arrow operator (->) usage in C
...eading the chapter on pointers and the -> (arrow) operator came up without explanation. I think that it is used to call members and functions (like the equivalent of the . (dot) operator, but for pointers instead of members). But I am not entirely sure.
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Converting string to Date and DateTime
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Use strtotime() on your first date then date('Y-m-d') to convert it back:
$time = strtotime('10/16/2003');
$newformat = date('Y-m-d',$time);
echo $newformat;
// 2003-10-16
Make note that there is a difference between using forward slash / and hyphen - in the strtotime() function. To q...
Flex-box: Align last row to grid
I have a simple flex-box layout with a container like:
27 Answers
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