大约有 30,000 项符合查询结果（耗时：0.0458秒） [XML]
nvarchar(max) vs NText
... raising my heartrate.
I was also concerned that the Linq2SQL could cause errors if it was doing some kind of verification of the column type.
Happy to report though, that the ALTER commands returned INSTANTLY - so they are definitely only changing table metadata. There may be some offline work ha...
How to remove a package from Laravel using composer?
... clean it, when you try like so
php artisan config:clear
you can get an error In ProviderRepository.php line 208:
Class 'Laracasts\Flash\FlashServiceProvider' not found
this is a dead end, unless you go deleting files
$rm bootstrap/cache/config.php
And this is Laravel 5.6 I'm talking abo...
Why shouldn't `'` be used to escape single quotes?
...
In my case it was error when I tried to use quote in text Time's up!. There is was warning from Eslint.
To fix it I replaced quote with Time's up!. Result is as expected
...
Is there a way to instantiate a class by name in Java?
... String "dir/unkonwn.java". Calling Class.forName("dir/unknown") gives me errors.
– john ktejik
Feb 27 '18 at 4:39
...
Automatic text translation at MSDN pages - How to turn off?
...xact same problem here. Plus, the German MSDN translation has all kinds of errors in it that can turn around the meaning of the text completely. A Firefox add-on like this sounds good.
– ygoe
Jun 27 '14 at 14:16
...
IllegalArgumentException or NullPointerException for a null parameter? [closed]
...hing different as a result? Are you trying to communicate a more specific error message? But you can do that in the exception message text anyway, as you should for all other incorrect parameters.
Fourth, all other incorrect parameter data will be IAE, so why not be consistent? Why is it that an...
Does Python have “private” variables in classes?
...t will fail:
>>>x = A()
>>>x.__var # this will return error: "A has no attribute __var"
>>>x.printVar() # this gives back 123
But you can easily get away with this:
>>>x.__dict__ # this will show everything that is contained in object x
# w...
How to customize a Spinner in Android
...height value to "?attr/dropdownListPreferredItemHeight" or you will get an error: "Error: Attribute is not public"
– Loenix
Jun 14 '16 at 6:05
9
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How to speed up insertion performance in PostgreSQL
...here's no practical limit AFAIK, but batching will let you recover from an error by marking the start of each batch in your input data. Again, you seem to be doing this already.
Use synchronous_commit=off and a huge commit_delay to reduce fsync() costs. This won't help much if you've batched your wo...
Swift and mutating struct
...", "Jupiter", "Saturn", "Uranus", "Neptune"]
planetNames.append("Pluto") //Error, sorry Pluto. No can do
Why didn't the append work with the planet names? Because append is marked with the mutating keyword. And since planetNames was declared using let, all methods thus marked are off limits.
In y...