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Local and global temporary tables in SQL Server
... temp table is how I'd expect it to behave (coming from other DBs), but my testing shows that what actually happens in SQL Server is: "Global temporary tables are automatically dropped when the session that created the table ends and all other tasks have stopped referencing them"
...
CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...?IsRunningInRPCSS@@YGHXZ ;IsRunningInRPCSS(void)
769AEF83 test eax, eax ;判断当前进程是否是RPCSS
769AEF85 jnz loc_76A0B8ED ;如果是（即返回非0）则返回“灾难性故障”的错...
Folder structure for a Node.js project
...le when using git as source control)
/spec contains specifications for BDD tests.
/tests contains the unit-tests for an application (using a testing
framework, see
here)
NOTE: both /vendor and /support are deprecated since NPM introduced a clean package management. It's recommended to handle all 3...
How do I remove the last comma from a string using PHP?
...
You can use substr function to remove this.
$t_string = "'test1', 'test2', 'test3',";
echo substr($t_string, 0, -1);
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How do you query for “is not null” in Mongo?
...dding some examples due to interest in this answer
Given these inserts:
db.test.insert({"num":1, "check":"check value"});
db.test.insert({"num":2, "check":null});
db.test.insert({"num":3});
This will return all three documents:
db.test.find();
This will return the first and second documents only:
...
How do you check that a number is NaN in JavaScript?
...ng whether any value is NaN, instead of just numbers, see here: How do you test for NaN in Javascript?
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Java 8: Lambda-Streams, Filter by Method with Exception
...er examples on how to use it (after statically importing UtilException):
@Test
public void test_Consumer_with_checked_exceptions() throws IllegalAccessException {
Stream.of("java.lang.Object", "java.lang.Integer", "java.lang.String")
.forEach(rethrowConsumer(className -> System.out...
What is the difference between Linq to XML Descendants and Elements
...
<?xml version="1.0" encoding="utf-8" ?>
<foo>
<bar>Test 1</bar>
<baz>
<bar>Test 2</bar>
</baz>
<bar>Test 3</bar>
</foo>
Code:
XDocument doc = XDocument.Load("input.xml");
XElement root = doc.Root;
foreach...
How do I set environment variables from Java?
...se in scenarios where you need to set specific environment values for unit tests, you might find the following hack useful. It will change the environment variables throughout the JVM (so make sure you reset any changes after your test), but will not alter your system environment.
I found that a co...
Comparing two NumPy arrays for equality, element-wise
...
(A==B).all()
test if all values of array (A==B) are True.
Note: maybe you also want to test A and B shape, such as A.shape == B.shape
Special cases and alternatives (from dbaupp's answer and yoavram's comment)
It should be noted that:
...