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Generate a Hash from string in Javascript
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About half of the answers are the same String.hashCode function taken from Java. It is ancient (from Gosling Emacs, 1981), extremely weak, and performance-wise, it makes zero sense in modern JavaScript. In fact, hashCode is significantly faster by using ES6 Math.imul, but no one took notice. We...
Scrolling a flexbox with overflowing content
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From your blog post: "I have no idea why that works, and the specs says nothing either". So, I'm looking for an explanation of why it works. I've skimmed the specs, but as you said, nothing jumps out there.
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What are the First and Second Level caches in Hibernate?
...cond level cache works. Here we can use
query level cache also.
Quoted from: http://javabeat.net/introduction-to-hibernate-caching/
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sh: 0: getcwd() failed: No such file or directory on cited drive
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This error is usually caused by running a command from a directory that no longer exist.
Try changing your directory and re-run the command.
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How do you execute an arbitrary native command from a string?
...cause the contents of the string are exactly how you would run it straight from a Powershell command prompt:
$command = 'C:\somepath\someexe.exe somearg'
iex $command
However, if the exe is in quotes, you need the help of & to get it running, as in this example, as run from the commandline:
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Why / when would it be appropriate to override ToString?
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I'm just going to give you the answer straight from the Framework Design Guidelines from the .NET Development Series.
AVOID throwing exceptions from ToString
CONSIDER returning a unique string associated with the instance.
CONSIDER having the output of ToString be a ...
Send response to all clients except sender
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From the @LearnRPG answer but with 1.0:
// send to current request socket client
socket.emit('message', "this is a test");
// sending to all clients, include sender
io.sockets.emit('message', "this is a test"); //still ...
Find full path of the Python interpreter?
How do I find the full path of the currently running Python interpreter from within the currently executing Python script?
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What does $@ mean in a shell script?
...er enclosed in double quotes, allowing to take parameters with blank space from the caller and pass them on.
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Crash logs generated by iPhone Simulator?
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The console will show the NSLog() output from an app running in the simulator. The crash logs are saved to file.
I have found some in my home directory under
~/Library/Logs/DiagnosticReports/
They have a file extension of .crash
Something I haven't yet figured ...