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How to get the Parent's parent directory in Powershell?
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Awesome @rerun, that returns the directory object, what's the command to then return the path in a string?
– Mark Kadlec
Mar 15 '12 at 18:24
12
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How do I suspend painting for a control and its children?
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What a great answer and a tremendous help! I made SuspendDrawing and ResumeDrawing extension methods for the Control class, so I can call them for any control in any context.
– Zach Johnson
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PHP Redirect with POST data
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(redirected) request might be
cacheable.
The only way to achieve what you're doing is with a intermediate page that sends the user to Page C. Here's a small/simple snippet on how you can achieve that:
<form id="myForm" action="Page_C.php" method="post">
<?php
foreach ($_POST ...
Move the most recent commit(s) to a new branch with Git
...t):
You want to go back to C, and move D and E to the new branch. Here's what it looks like at first:
A-B-C-D-E (HEAD)
↑
master
After git branch newBranch:
newBranch
↓
A-B-C-D-E (HEAD)
↑
master
After git reset --hard HEAD~2:
newBranch
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...ownership for all tables, you likely want views and sequences too. Here's what I did:
Tables:
for tbl in `psql -qAt -c "select tablename from pg_tables where schemaname = 'public';" YOUR_DB` ; do psql -c "alter table \"$tbl\" owner to NEW_OWNER" YOUR_DB ; done
Sequences:
for tbl in `psql -qAt...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
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Where should I put this configuration and what is backend_host ?
– Aysennoussi
May 21 '14 at 21:08
3
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Why is my Git Submodule HEAD detached from master?
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See @Simba Answer for valid solution
submodule.<name>.update is what you want to change, see the docs - default checkout
submodule.<name>.branch specify remote branch to be tracked - default master
OLD ANSWER:
Personally I hate answers here which direct to external links w...
Return Boolean Value on SQL Select Statement
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What you have there will return no row at all if the user doesn't exist. Here's what you need:
SELECT CASE WHEN EXISTS (
SELECT *
FROM [User]
WHERE UserID = 20070022
)
THEN CAST(1 AS BIT)
ELSE CAST(0 AS BIT) END
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Java: Multiple class declarations in one file
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I found what I think is a minor exception to @JonSkeet 's suggestion to use a nested type (which I would otherwise agree with): if the main class is generic and the type parameter is the second class, the second class can't be nested...
Pass Multiple Parameters to jQuery ajax call
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To debug, first look at FireBug what's the exact response of the server, then put a break point in the web service method and see if it is reached.
– Darin Dimitrov
Dec 16 '09 at 18:08
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