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Does Dispose still get called when exception is thrown inside of a using statement?
...eflector decodes the IL generated by your code:
private static void Main(string[] args)
{
SqlConnection conn = new SqlConnection("...");
try
{
conn.Open();
DoStuff();
}
finally
{
if (conn != null)
{
conn.Dispose();
}
}...
Get all elements but the first from an array
...numerable<>), so you can for example pass an ArraySegment<> to string.Join.
– Jeppe Stig Nielsen
Jan 25 '17 at 8:49
...
How to escape a single quote inside awk
... It has nothing to do with awk. The ' character closes the opening ' shell string literal. The shell literal does not support a backslash escape for this. The sequence '\'' does the trick: it closes the single-quote literal, specifies the quote character (using an escape that is supported outside of...
Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...for 'this', 'that', and 'there' - and then comparing hash codes instead of strings. That turned out to be twice as slow as the original, so it looks like string comparisons are already pretty well optimised internally.
– foz
Jun 18 '13 at 16:23
...
How to loop through all the files in a directory in c # .net?
...
string[] files =
Directory.GetFiles(txtPath.Text, "*ProfileHandler.cs", SearchOption.AllDirectories);
That last parameter effects exactly what you're referring to. Set it to AllDirectories for every file including in s...
Is key-value observation (KVO) available in Swift?
...observerContext)
}
override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
guard context == &observerContext else {
super.observeValue(forKeyPath: keyPath, of: object, change:...
What are .a and .so files?
...ories... /usr/lib and /lib have most of them, and there is also the LIBRARY_PATH environment variable.
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Does MSTest have an equivalent to NUnit's TestCase?
...esktop, UWP, ...) use the DataRow-attribute!
[TestClass]
public class StringFormatUtilsTest
{
[DataTestMethod]
[DataRow("tttt", "")]
[DataRow("", "")]
[DataRow("t3a4b5", "345")]
[DataRow("3&amp;amp;5*", "35")]
[DataRow("123", "123")]
publi...
What is the difference between the add and offer methods in a Queue in Java?
... method never returns false if the element is already available Queue<String> q = new PriorityQueue<>(); String b="java"; boolean is1 = q.add(b); boolean is2 = q.add("java"); boolean is3 = q.add(b); boolean is4 = q.offer("java"); boolean ...
Are empty HTML5 data attributes valid?
... that empty attribute syntax is exactly equivalent to specifying the empty string as the value for the attribute, as in the following example.
<input disabled="">
So you are allowed to use empty custom data attributes, but special handling is needed to use them as boolean.
When you are acces...