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How would I extract a single file (or changes to a file) from a git stash?
... the stash.
With this done, you can add/commit the file that you want and then reset the remaining changes.
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How can i take an UIImage and give it a black border?
...der around the image. However if you are going to just display the border then use the layer of the UIImageView and set its border.
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what is the difference between XSD and WSDL
...pplication in C# and when these two companies decided to share information then XML comes into picture. It helps to store and transport data between two different applications that are developed using different technologies. Note: It is not limited to a programming language, please do research on th...
Do I really need to encode '&' as '&'?
...hem meaningless markup is chancy. It may work today with that example, and then fail with the next example (say if the next example has a semi-colon somewhere after the &)
– Jon Hanna
Aug 16 '10 at 13:20
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Accessing localhost (xampp) from another computer over LAN network - how to?
... request on port 80, not just localhost, so, if your PC was called vr3609, then http to it should take you to your website.
– BugFinder
Apr 2 '11 at 17:43
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Why does python use 'else' after for and while loops?
...oop examples, and want to use a generator expression / list comprehension, then you want next((o for o in objects if o.key == search_key), None) or wrap it in a try / except and use no default value instead of an if / else.
– agf
Apr 2 '12 at 16:33
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What do 'real', 'user' and 'sys' mean in the output of time(1)?
...ons like malloc orfread/fwrite will invoke these kernel functions and that then will count as 'sys' time. Unfortunately it's not as simple as "every call to malloc will be counted in 'sys' time". The call to malloc will do some processing of its own (still counted in 'user' time) and then somewhere ...
Storing Images in PostgreSQL
...sed image", like thumbnail.
As Jcoby's answer says, there are two options, then, I recommend:
use blob (Binary Large OBject): for original image store, at your table. See Ivan's answer (no problem with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc.
use a separate databa...
What is the performance cost of having a virtual method in a C++ class?
...instruction cache miss: if you jump to a code address that is not in cache then the whole program comes to a dead halt while the instructions are fetched from main memory. This is always a significant stall: on Xenon, about 650 cycles (by my tests).
However this isn't a problem specific to virtual...
SAML: Why is the certificate within the Signature?
... will be a list of public keys that you would accept SAML responses from.
Then you can check that this message hasn't been tampered with, and is from someone that you trust, so you can authorise the user details supplied in the SAML attributes supplied.
You could already have the public key, meani...