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npm ERR cb() never called
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IMPORTANT! The solution below is now regarded as unstable, and you should use Node Version Management instead: Node Version Manager on Github. David Walsh also has a good introduction to NVM. NVM works beautifully and I've been using it to manage legacy Word...
How does Apple know you are using private API?
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There are 3 ways I know. These are just some speculation, since I do not work in the Apple review team.
1. otool -L
This will list all libraries the app has linked to. Something clearly you should not use, like IOKit and WebKit can be detected...
How to remove spaces from a string using JavaScript?
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Interestingly, the split-join method is now the fastest for me on Firefox 73, followed by regexp1a at 53% slower.
– hackel
Jan 28 at 5:03
ad...
ES6 class variable alternatives
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2018 update:
There is now a stage 3 proposal - I am looking forward to make this answer obsolete in a few months.
In the meantime anyone using TypeScript or babel can use the syntax:
varName = value
Inside a class declaration/expression body and ...
Split output of command by columns using Bash?
... space, obviously
$ <command> | sed -e "s/.*/ &/" | tr -s " "
Now, for this particular case of pid numbers (not names), there is a function called pgrep:
$ pgrep ssh
Shell functions
However, in general it is actually still possible to use shell functions in a concise manner, because...
Map implementation with duplicate keys
...ace Class1 and Class2 with the types you want to use for keys and values.
Now you can put them into an array or a list and iterate over them:
Pair[] pairs = new Pair[10];
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for (Pair pair : pairs)
{
...
}
share
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Delete all the queues from RabbitMQ?
...itmq: rabbitmqctl list_queues name messages messages_ready \ messages_unacknowledged
– Guillaume Vincent
Oct 19 '13 at 13:32
2
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Why does range(start, end) not include end?
...ameters represents the "start and end".
It is actually start and "stop".
Now, if it were the "end" value then, yes, you might expect that number would be included as the final entry in the sequence. But it is not the "end".
Others mistakenly call that parameter "count" because if you only ever us...
How to determine programmatically whether a particular process is 32-bit or 64-bit
...}
else if (IntPtr.Size == 8)
{
// 64-bit
}
else
{
// The future is now!
}
To find out if OTHER processes are running in the 64-bit emulator (WOW64), use this code:
namespace Is64Bit
{
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Runtime...
Save all files in Visual Studio project as UTF-8
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I have now tried it and it works great. The only thing I had to modify was to use Encoding.GetEncoding(1252)=Western European (Windows) as the second parameter to ReadAllText to preserve my swedish characters (åäö).
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