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How can I cast int to enum?
.... If you ask how to get to that level, I'd suggest building a ton of small test cases, making them tougher as you go, try to predict the outcome every time, and test them afterwards (incl. decompilation, etc). After figuring out all the details and all the characteristics, you can check if you got i...
What are bitwise operators?
...p; 4 is a bitwise AND, so it will return 0.
You can copy the following to test.html or something and test:
<html>
<body>
<script>
alert("\"Cat\" && \"Dog\" = " + ("Cat" && "Dog") + "\n"
+ "2 && 4 = " + (2 && 4) + "\n"
+ "2 &...
How do you get the list of targets in a makefile?
... database
-Rr suppresses inclusion of built-in rules and variables
-q only tests the up-to-date-status of a target (without remaking anything), but that by itself doesn't prevent execution of recipe commands in all cases; hence:
-f $(lastword $(MAKEFILE_LIST)) ensures that the same makefile is targe...
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...al query plan. It can be resolved by clearing the statistics:
exec sp_updatestats
If that doesn't work you could also try
dbcc freeproccache
You should not do this when your server is under heavy load because it will temporarily incur a big performace hit as all stored procs and queries are re...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...g 664 which in octal is 1230
In your case you would need
os.chmod("/tmp/test_file", 436)
[Update] Note, for Python 3 you have prefix with 0o (zero oh). E.G, 0o666
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HTML5 record audio to file
...
It is fine when testing online. But if I save all the html files (js, png,...), it does not work locally.
– Randy Tang
Nov 19 '14 at 7:18
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Should I instantiate instance variables on declaration or in the constructor?
...cies need to be injected either, especially if you are happy with sociably testing.
– brumScouse
Jan 13 '17 at 11:42
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Get value from JToken that may not exist (best practices)
... public string S;
}
var jt = JToken.Parse("{ I:1, D:3.5, ClassB:{I:2, S:'test'} }");
int i1 = jt.GetValue<int>("I");
double d1 = jt.GetValue<double>("D");
ClassB b = jt.GetValue<ClassB>("ClassB");
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How to format current time using a yyyyMMddHHmmss format?
... elements above): 1 2 3 4 5 6 -7 From golang.org/src/time/example_test.go
– kakilangit
Jun 2 '17 at 9:17
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Coding Katas for practicing the refactoring of legacy code
...hniques in Working Effectively with Legacy Code to get a piece of it under test
Refactor that piece, perhaps fixing bugs and adding features along the way
Repeat steps 4 through 6
When you find a part that was especially challenging, throw away your work and repeat it a couple times to reinforce y...