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In Python, if I return inside a “with” block, will the file still close?
... experiment to show the guarantee you get from the finally keywrod is: def test(): try: return True; finally: return False.
– Ehsan Kia
Jul 11 '14 at 19:57
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text-overflow:ellipsis in Firefox 4? (and FF5)
...he box isn't known. This was a deal breaker for me so I stopped working on/testing it... but I thought I'd post it here in case it is of use to someone. Be sure to test it well as my testing was less than exhaustive. I intended to add a browser check to only run the code for FF4 and let all the othe...
how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...start transaction; create temporary table temporary_table as select * from test where false; copy temporary_table from 'data_file.csv'; lock table test; update test set data=temporary_table.data from temporary_table where test.id=temporary_table.id; insert into test select * from temporary_table whe...
Why do I get “'property cannot be assigned” when sending an SMTP email?
...entials = false;
client.Host = "smtp.gmail.com";
mail.Subject = "this is a test email.";
mail.Body = "this is my test email body";
client.Send(mail);
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Best way to work with transactions in MS SQL Server Management Studio
...nt that you can also (and should if what you are writing is complex) add a test variable to rollback if you are in test mode. Then you can execute the whole thing at once. Often I also add code to see the before and after results of various operations especially if it is a complex script.
Example ...
How does TestFlight do it?
TestFlight offers over-the-air beta distribution of iOS apps (on non-jailbroken devices). How can this be done? Is this an iOS feature, or a vulnerability exploit?
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How to debug a maven goal with intellij idea?
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What if I want to run tests using mvn test -Dtest=com.example.MyTest (my test case fails only when run using maven) - IDEA breakpoints are ignored in this case, it seems... :(
– RobertG
Jun 20 '17 at 14:52
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Passing Objects By Reference or Value in C#
...One more code sample to showcase this:
void Main()
{
int k = 0;
TestPlain(k);
Console.WriteLine("TestPlain:" + k);
TestRef(ref k);
Console.WriteLine("TestRef:" + k);
string t = "test";
TestObjPlain(t);
Console.WriteLine("TestObjPlain:" +t);
TestObjRef(ref t...
How to check if a String contains another String in a case insensitive manner in Java?
...ki/Gro%C3%9Fes_%C3%9F. On German keyboards, type Shift + Alt Gr + ß -> test: ẞ ????
– Kawu
Nov 23 '19 at 13:12
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What is the Swift equivalent of respondsToSelector?
...r:, even if Swift, if you are dealing with NSObject instances:
@interface TestA : NSObject
- (void)someMethod;
@end
@implementation TestA
//this triggers a warning
@end
var a = TestA()
if a.respondsToSelector("someMethod") {
a.someMethod()
}
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