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GDB corrupted stack frame - How to debug?
... (bogus in this case), so if this is what happened, you can easily undo it by manually popping the PC off the stack. In 32-bit x86 code you just do:
(gdb) set $pc = *(void **)$esp
(gdb) set $esp = $esp + 4
With 64-bit x86 code you need
(gdb) set $pc = *(void **)$rsp
(gdb) set $rsp = $rsp + 8
...
Prevent redirection of Xmlhttprequest
... response is an HTTP redirect:
If the origin of the URL conveyed by the Location header is same origin
with the XMLHttpRequest origin and the
redirect does not violate infinite
loop precautions, transparently
follow the redirect while observing
the same-origin request e...
Scrolling down both parts of a split-window at the same time in Vim
...he two files?
vimdiff file1 file2
This will give you the scroll binding by default.
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What do pty and tty mean?
...s like a terminal to the process reading and writing there, but is managed by something else. They first appeared (as I recall) for X Window and screen and the like, where you needed something that acted like a terminal but could be used from another program.
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Ruby on Rails: How do I add placeholder text to a f.text_field?
...older text to my f.text_field fields so that the text comes pre-written by default, and when a user click inside the fields, the text goes away - allowing the user to type in the new text?
...
Adding Core Data to existing iPhone project
...u need them.
So open up Xcode and look for some file like App_Prefix.pch, by default it's in the Other Sources group. After the UIKit import statement, add the following line:
#import <CoreData/CoreData.h>
And you should be ready to go.
Xcode 4
For projects created in Xcode 4, the prefix...
Change R default library path using .libPaths in Rprofile.site fails to work
...is not respecting the Rprofile.site settings or perhaps is overriding them by reading an .Rprofile setting from one of the RStudio defaults. It should also be mentioned that the result from this operation also appends the contents of calls to .Library and .Library.site, which is further reason why a...
How do I declare an array of weak references in Swift?
...The provided code works as it is, but fails if you replace the class Stuff by a protocol; see this related question
– Theo
Apr 28 '16 at 12:03
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OnItemCLickListener not working in listview
...
I just found a solution from here, but by deep clicking.
If any row item of list contains focusable or clickable view then OnItemClickListener won't work.
The row item must have a param like
android:descendantFocusability = "blocksDescendants".
Here you can se...
Convert .pem to .crt and .key
...kcs12 -in certificate.pfx -out certificate.cer -nodes
Generate rsa keys by OpenSSL
Using OpenSSL on the command line you’d first need to generate a public and private key, you should password protect this file using the -passout argument, there are many different forms that this argument can ...