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Akka Kill vs. Stop vs. Poison Pill?
... All messages that are ahead of it in the queue will be processed first.
By contrast, the Kill message causes the actor to throw an ActorKilledException which gets handled using the normal supervisor mechanism. So the behaviour here depends on what you've defined in your supervisor strategy. The ...
varbinary to string on SQL Server
... the binary representation of a string in SQL Server (for example returned by casting to varbinary directly or from the DecryptByPassPhrase or DECOMPRESS functions) you can just CAST it
declare @b varbinary(max)
set @b = 0x5468697320697320612074657374
select cast(@b as varchar(max)) /*Returns "Thi...
Windows batch: sleep [duplicate]
... that -n is used to indicate the number of requests. ping waits one second by default for each reply even if it arrives in less time.
– Jaime Soto
Nov 30 '10 at 18:27
...
Why are local variables not initialized in Java?
...of the variable and it should not take a default value. If the programmer, by mistake, did not initialize a local variable and it take default value, then the output could be some unexpected value. So in case of local variables, the compiler will ask the programmer to initialize with some value befo...
Delete Local Folder in TFS
...
You can cloak the folder in your local workspace.
By setting the working folder status to Cloaked, you can specify that a local folder should not copy files from the server when you perform a Get operation. You might choose to do this to conserve space on your local disk. If...
Mismatch Detected for 'RuntimeLibrary'
...bs (static runtime library.)
This situation can apply to any library used by two pieces of code that work together, but the standard library gets used by most (if not almost all) programs, and that increases the chances of clash.
What I've described is obviously a watered down and simplified versi...
Counting Line Numbers in Eclipse [closed]
...ed - Metrics did not show up in Window/Show View/Other. Instead installing by adding it from metrics.sourceforge.net/update as described at metrics.sourceforge.net worked
– Michael
Feb 16 '16 at 8:24
...
Convert two lists into a dictionary
...rtainly not more-so.
Performance review:
In 64 bit Python 3.8.2 provided by Nix, on Ubuntu 16.04, ordered from fastest to slowest:
>>> min(timeit.repeat(lambda: dict(zip(keys, values))))
0.6695233230129816
>>> min(timeit.repeat(lambda: {k: v for k, v in zip(keys, values)}))
0.69...
Using git commit -a with vim
...e a file with :wEnter while in the normal mode (you get to the normal mode by pressing Esc).
You close your file with :q while in the normal mode.
You can combine both these actions and do Esc:wqEnter to save the commit and quit vim.
As an alternate to the above, you can also press ZZ while in th...
I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
...ine which explains it,
07-04 09:48:39.912: E/AndroidRuntime(694): Caused by: java.lang.RuntimeException: setOnItemClickListener cannot be used with a spinner.
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