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Why is Thread.Sleep so harmful
...O 1 - wait for async task completion: I agree that WaitHandle/Auto|ManualResetEvent should be used in scenario where a thread is waiting for task on another thread to complete.
SCENARIO 2 - timing while loop: However, as a crude timing mechanism (while+Thread.Sleep) is perfectly fine for 99% of app...
Traits vs. interfaces
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An interface defines a set of methods that the implementing class must implement.
When a trait is use'd the implementations of the methods come along too--which doesn't happen in an Interface.
That is the biggest difference.
From the Horizontal ...
How to see query history in SQL Server Management Studio
... Ed Harper's answer - though it isn't free in SQL Server 2012+. Or you can set up some lightweight tracing filtered on your login or host name (but please use a server-side trace, not Profiler, for this).
As @Nenad-Zivkovic commented, it might be helpful to join on sys.dm_exec_query_stats and ord...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
...h that solution.
Tip: For the solutions that you need to change the MySQL settings, you can refer to the following files:
Linux: /etc/mysql/my.cnf or /etc/my.cnf (depending on the Linux distribution and MySQL package used)
Windows: C:**ProgramData**\MySQL\MySQL Server 5.6\my.ini (Notice it's Prog...
How to extract the first two characters of a string in shell scripting?
...ah.blah.blah"
pax> short="${long:0:2}" ; echo "${short}"
US
This will set short to be the first two characters of long. If long is shorter than two characters, short will be identical to it.
This in-shell method is usually better if you're going to be doing it a lot (like 50,000 times per repo...
What is a stream?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
Eclipse hangs on loading workbench
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DISCLAIMER: THIS WILL DELETE ALL OF YOUR ECLIPSE WORKSPACE SETTINGS AND YOU WILL HAVE TO RE-IMPORT ALL YOUR PROJECTS, THERE ARE LESS DESTRUCTIVE ANSWERS HERE
Try the following:
Delete the .metadata folder in your local workspace (this is what worked for me). It seems that it conta...
How to fix Error: “Could not find schema information for the attribute/element” by creating schema
... path to the VS supplied XSD. (@pressacco's answer) 3. Or: change project settings DotNet version and back. Repeat twice. (reexmonkey's answer). May cause problems with package updates.
– pashute
Apr 29 '15 at 10:02
...
Difference between static and shared libraries?
...segment/large-pointer perf. penalties), but on many architectures/compiler-settings the dynamic linker patches the call to create the exact same calling machine opcodes.
– Tony Delroy
Feb 21 '14 at 6:36
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Stack, Static, and Heap in C++
...favor of tightly controlling the allocation process by using buffers of preset sizes for all allocations.)
Stack variables are useful for when you know that as long as the function is in scope (on the stack somewhere), you will want the variables to remain. Stacks are nice for variables that you ne...