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In Windows Azure: What are web role, worker role and VM role?
...pplication in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise?
...
Haskell function composition (.) and function application ($) idioms: correct use
... tend to want to think of f.g.h as a new clever creation rather f(g(h())). Now they're calling a new, albeit anonymous, function which they created rather than just chaining a big dictionary of prefabbed function calls like a PHP user.
– Evan Carroll
Jun 22 '10...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
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BE WARNED!!! THIS MOST PROBABLY DESTROYS YOUR PROJECT, USE ONLY IF YOU KNOW 100% WHAT YOU ARE DOING
git 2.11 and newer
git clean -d -fx .
older git
git clean -d -fx ""
http://www.kernel.org/pub/software/scm/git/docs/git-clean.html
-x means ignored files are also removed as well as fi...
Convert dmesg timestamp to custom date format
...:
dmesg_with_human_timestamps () {
FORMAT="%a %b %d %H:%M:%S %Y"
now=$(date +%s)
cputime_line=$(grep -m1 "\.clock" /proc/sched_debug)
if [[ $cputime_line =~ [^0-9]*([0-9]*).* ]]; then
cputime=$((BASH_REMATCH[1] / 1000))
fi
dmesg | while IFS= read -r line; do
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How can I install an older version of a package via NuGet?
...
This should now be the accepted answer as its the best solution with minimal effort.
– Peter
Oct 24 '14 at 7:53
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jQuery callback for multiple ajax calls
...the following will work or if you need to have your ajax calls fired at unknown times as shown here with two buttons: fired after both buttons are clicked
[usage]
for single callback once complete: Working Example
// initialize here
var requestCallback = new MyRequestsCompleted({
numRequest: ...
Programmatically open new pages on Tabs
... a hint on what is going to happen before they click on the link.
Let me know if it works on other browser too (I don't have a chance to try it on other browser than Firefox at the moment).
Edit: added reference for ie7
Maybe this link can be useful
http://social.msdn.microsoft.com/forums/en-US/ie...
What is the logic behind the “using” keyword in C++?
...the using keyword can bring member functions into scope. In C++11, you can now do this for constructors (another Bjarne Stroustrup example):
class Derived : public Base {
public:
using Base::f; // lift Base's f into Derived's scope -- works in C++98
void f(char); // provide a new f ...
How to remove all whitespace from a string?
...
@DWin Supposedly it is faster if R knows that it does not have to invoke the regular expression stuff. In this case it does not really make any difference, I am just in the habit of doing so.
– Aniko
May 13 '11 at 13:00
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How can I find which tables reference a given table in Oracle SQL Developer?
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This answer references that SQL Developer 4.1 and up now have an option the "Model" tab that will show this information in ERD format.
– SnoringFrog
Mar 21 '17 at 14:57
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