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@try - catch block in Objective-C
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Objective-C is not Java. In Objective-C exceptions are what they are called. Exceptions! Don’t use them for error handling. It’s not their proposal.
Just check the length of the string before using characterAtIndex and everything is fine....
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Entity Framework Provider type could not be loaded?
...tity.SqlServer.SqlProviderServices.Instance;
}
This method is never been called, but I think the compiler will remove all "unnecessary" assemblies and without using the EntityFramework.SqlServer stuff the test fails.
Anyways: Works on my machine ;)
Note: Instead of adding the method to test pro...
How To Create Table with Identity Column
I have an existing table that I am about to blow away because I did not create it with the ID column set to be the table's Identity column.
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How can I set focus on an element in an HTML form using JavaScript?
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Do this.
If your element is something like this..
<input type="text" id="mytext"/>
Your script would be
<script>
function setFocusToTextBox(){
document.getElementById("mytext").focus();
}
</script>
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Stop LastPass filling out a form
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This should be the valid answer. LP seems to respect this attribute and does not require any crazy "search" names or ids or roles.
– Corneliu
Jul 28 '17 at 1:10
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Python Infinity - Any caveats?
...> _**2
1.3407807929942597e+154
>>> _**2
Traceback (most recent call last):
File "<stdin>", line 1, in ?
OverflowError: (34, 'Numerical result out of range')
The inf value is considered a very special value with unusual semantics, so it's better to know about an OverflowError st...
Why (0-6) is -6 = False? [duplicate]
...CPython and you shouldn't rely on this. For instance, PyPy implemented the id of integer to return itself, so (0-6) is -6 is always true even if they are "different objects" internally; it also allows you to configure whether to enable this integer caching, and even set the lower and upper bounds. B...
Delaying a jquery script until everything else has loaded
...haps you can use setTimeout() on the $().ready function you wanted to run, calling the functionality you wanted to load.
Or, use setInterval() and have the interval check to see if all the other load functions have completed (store the status in a boolean variable). When conditions are met, you co...
Getting assembly name
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Just be glad you're not calling that from within an Office Addin - where GetEntryAssembly() will return null
– PandaWood
Aug 14 '18 at 14:23
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How to do an instanceof check with Scala(Test)
...t does not have the operator instanceof instead it has a parametric method called isInstanceOf[Type].
You might also enjoy watching a ScalaTest Crash Course.
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