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SqlException from Entity Framework - New transaction is not allowed because there are other threads
...much pulling out of hair I discovered that the foreach loops were the culprits. What needs to happen is to call EF but return it into an IList<T> of that target type then loop on the IList<T>.
Example:
IList<Client> clientList = from a in _dbFeed.Client.Include("Auto") select a;...
When to use Common Table Expression (CTE)
...need to use them. They would seem to be redundant as the same can be done with derived tables. Is there something I am missing or not understanding well? Can someone give me a simple example of limitations with regular select, derived or temp table queries to make the case of CTE? Any simple example...
Make virtualenv inherit specific packages from your global site-packages
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Create the environment with virtualenv --system-site-packages . Then, activate the virtualenv and when you want things installed in the virtualenv rather than the system python, use pip install --ignore-installed or pip install -I . That way pip wil...
How do I trim whitespace from a string?
How do I remove leading and trailing whitespace from a string in Python?
12 Answers
12...
How to add jQuery in JS file
... I want to make a JS file which will have the code and all the pages using it can reference it from there.
19 Answers
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How to use clock() in C++
...t start;
double duration;
start = std::clock();
/* Your algorithm here */
duration = ( std::clock() - start ) / (double) CLOCKS_PER_SEC;
std::cout<<"printf: "<< duration <<'\n';
}
s...
How to configure Fiddler to listen to localhost?
I want to monitor HTTP traffic between a process on my local machine and another (server) process, also running on my local machine.
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MySQL table is marked as crashed and last (automatic?) repair failed
...k all tables are ok but this one showing 'in use' and when I try to repair it doesn't proceed.
8 Answers
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Definitive way to trigger keypress events with jQuery
...follow
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edited Jul 11 '14 at 0:56
Derek 朕會功夫
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Android dex gives a BufferOverflowException when building
...No need to downgrade the build tools back to 18.1.11, this issue is fixed with build tools 19.0.1.
If you can't use 19.0.1 for some reason then:
Make sure that the value of android:targetSdkVersion in AndroidManifest.xml matches target=android-<value> in project.properties. If these two valu...