大约有 37,910 项符合查询结果（耗时：0.0326秒） [XML]
How to check existence of user-define table type in SQL Server 2008?
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You can look in sys.types or use TYPE_ID:
IF TYPE_ID(N'MyType') IS NULL ...
Just a precaution: using type_id won't verify that the type is a table type--just that a type by that name exists. Otherwise gbn's query is probably better.
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深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...下变得异常复杂，你需要为 new task 准备一个 task 信息的 TSS，然而你必须事先要设置好当前的 TSS 块，也就是说，系统中应该有两个 TSS 块：
current TSS
TSS of new task
当前的 TSS 是系统初始化设置好的，这个 TSS 的作用是：当发...
Fastest hash for non-cryptographic uses?
...manual/en/function.crc32.php
But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced length (32 bits compared to 128 bits respectively 160 bits). But if you just want to check whether a stored string is corrupted, you'll be fine with...
Is it possible to search for a particular filename on GitHub?
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I refined @andy-lester answer with intitle:, i.e. I want to find where's located the file simple_spinner_item.xml in Android's source code hosted on github, so I search on Google this string:
site:github.com intitle:simple_spinner_item.xml github.com/android
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Django: Set foreign key using integer?
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Yep:
employee = Employee(first_name="Name", last_name="Name")
employee.type_id = 4
employee.save()
ForeignKey fields store their value in an attribute with _id at the end, which you can access directly to avoid visiting the database.
The _id version of a ForeignKey is a particularly useful as...
What is the difference between user and kernel modes in operating systems?
...f the code running on your computer
will execute in user mode.
Read more
Understanding User and Kernel Mode
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How does a debugger work?
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This answer reveals something. But I think op is more interested in some low level details rather than some API abstractions.
– smwikipedia
Apr 28 '17 at 5:22
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Performing Breadth First Search recursively
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Completely disagree - I find it more natural - and also more useful; you can extend this method to pass down working state as you go through layers
– Tom Golden
Apr 11 at 19:38
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Should I pass a shared_ptr by reference? [duplicate]
...ime type information is really needed. So something like boost::typeindex::type_id should make things better.
– FrankHB
Sep 21 '15 at 0:52
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How to update PATH variable permanently from Windows command line?
...ey(tree, path, varname), value)
def query_value(key, varname):
value, type_id = winreg.QueryValueEx(key, varname)
return value
def yield_all_entries(tree, path, key):
i = 0
while True:
try:
n,v,t = winreg.EnumValue(key, i)
yield reg_entry(tree, path,...