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What is the difference between a directory and a folder?
Most people use the terms "folder" and "directory" interchangeably. From a programmer point of view, is there a difference, and if so, what is it? Does it depend on the OS, or is there a broad, general consensus? This at least suggests that there is a difference.
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What is a 'thunk'?
...ter to get it to point to the right place. A thunk can do this.
dynamic closures -- when you build a dynamic closure, the closure function needs to be able to get at the context where it was created. A small thunk can be built (usually on the stack) which sets up the context info in some register(...
What is better, curl or wget? [closed]
... or not? Can certain things be done with one but not the other? What are those? Or is it, at the end of the day, a matter of familiarity?
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How can I change the image of an ImageView? [duplicate]
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if (android.os.Build.VERSION.SDK_INT >= 21) {
storeViewHolder.storeNameTextView.setImageDrawable(context.getResources().getDrawable(array[position], context.getTheme()));
} else {
storeViewHolder.storeNameTextV...
How do I set up curl to permanently use a proxy? [closed]
... can make a alias in your ~/.bashrc file :
alias curl="curl -x <proxy_host>:<proxy_port>"
Another solution is to use (maybe the better solution) the ~/.curlrc file (create it if it does not exist) :
proxy = <proxy_host>:<proxy_port>
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find first sequence item that matches a criterion [duplicate]
What would be the most elegant and efficient way of finding/returning the first list item that matches a certain criterion?
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Execute ssh with password authentication via windows command prompt
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Works for rsync too.
– TheJosh
Aug 21 '13 at 3:09
15
Because the title ...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
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This is possible with a bit of format conversion.
To extract the private key in a format openssh can use:
openssl pkcs12 -in pkcs12.pfx -nocerts -nodes | openssl rsa > id_rsa
To convert the private key to a public key:
openssl...
When should the volatile keyword be used in C#?
...s very large. I
don't attempt to write any low-lock code except for the most trivial
usages of Interlocked operations. I leave the usage of "volatile" to
real experts.
For further reading see:
Understand the Impact of Low-Lock Techniques in Multithreaded Apps
Sayonara volatile
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Checkout subdirectories in Git?
Is it possible to check out subdirectories of a repository in Git?
9 Answers
9
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