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How do I use Assert.Throws to assert the type of the exception?
... This was really helpful for me - I wanted a way to display the error, I did not even read if a value was returned by the Assert.Throws method. Thanks
– Haroon
Jun 1 '12 at 13:42
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How to reset postgres' primary key sequence when it falls out of sync?
...can occur due to unplanned database shutdowns, transaction rollbacks after errors, etc.
– Craig Ringer
Sep 20 '17 at 2:04
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Color in git-log
When you run git log --decorate --pretty=oneline the output will have entries like (HEAD, refs/published/master, master) with coloration.
...
Is there a Python equivalent of the C# null-coalescing operator?
... use this to trigger the default value without using None specifically (an error object, for example).
In some languages this behavior is referred to as the Elvis operator.
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
... connections, since they're running against the same database, but I think errors can occur if commands are issued on both at the same time: errors like "Transaction context in use by another session"
Q3. Yes, it gets escalated to a distributed transaction, so enlisting more than one connection, ev...
Android List Preferences: have summary as selected value?
...s);
context = getActivity();
if (context == null){
Log.e("error","context is null");
}
prefs = PreferenceManager.getDefaultSharedPreferences(context);
myFrequencyList = (Preference) findPreference("frequency_key");
prefs.registerOnSharedPreferenceChangeListener(thi...
iOS 5 Best Practice (Release/retain?)
...many libraries you might wish to use will (sometimes) throw up innumerable errors and you will be unable to use them until the developers release an update which is compatible with ARC.
Edit: I recently discovered that you can turn off ARC on a per-file basis. See pixelfreak's answer. So, my ad...
Performance of Find() vs. FirstOrDefault() [duplicate]
...ce, Func<TSource, bool> predicate)
{
if (source == null)
throw Error.ArgumentNull("source");
if (predicate == null)
throw Error.ArgumentNull("predicate");
foreach (TSource source1 in source)
{
if (predicate(source1))
return source1;
}
return default (TSource);
}
...
commands not found on zsh
...ng this in your terminal first: export PATH=$HOME/.local/bin:$PATH
If the error disappears after you type this into the terminal and your terminal functions normally, the above solution will work. If it doesn't, you'll have to find the folder where your reference error is located (the thing not fo...
Why does auto a=1; compile in C?
...CC and Clang both warn about it in C99 mode, but they don't consider it an error except with -Werror.
– Fred Foo
May 1 '14 at 12:12
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