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Login failed for user 'IIS APPPOOL\ASP.NET v4.0'

.... In SSMS, under the server, expand Security, then right click Logins and select "New Login...". In the New Login dialog, enter the app pool as the login name and click "OK". You can then right click the login for the app pool, select Properties and select "User Mapping". Check the appropriate...
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SQL query for today's date minus two months

I want to select all the records in a table where their date of entry is older then 2 months. 5 Answers ...
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MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes

I'm importing a MySQL dump and getting the following error. 14 Answers 14 ...
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How to Get True Size of MySQL Database?

... would like to know how much space does my MySQL database use, in order to select a web host. I found the command SHOW TABLE STATUS LIKE 'table_name' so when I do the query, I get something like this: ...
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Select distinct values from a table field

...tart with the fields in distinct(), in the same order. For example, SELECT DISTINCT ON (a) gives you the first row for each value in column a. If you don’t specify an order, you’ll get some arbitrary row. If you want to e-g- extract a list of cities that you know shops in , the exam...
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How do I install an R package from source?

... If you have the file locally, then use install.packages() and set the repos=NULL: install.packages(path_to_file, repos = NULL, type="source") Where path_to_file would represent the full path and file name: On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz...
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Is there a way to use shell_exec without waiting for the command to complete?

...; /dev/null 2>/dev/null &'); Note this also gets rid of the stdio and stderr. share | improve this answer | follow | ...
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Stash only one file out of multiple files that have changed with Git?

... You can also use git stash save -p "my commit message". This way you can select which hunks should be added to stash, whole files can be selected as well. You'll be prompted with a few actions for each hunk: y - stash this hunk n - do not stash this hunk q - quit; do not stash this hun...
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How to activate an Anaconda environment

...or your environment (so that it gets the right Python from the environment and Scripts\ on Windows). Imagine you have created an environment called py33 by using: conda create -n py33 python=3.3 anaconda Here the folders are created by default in Anaconda\envs, so you need to set the PATH as: s...
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How to find and return a duplicate value in array

... @Kalanamith you can get duplicated values using this a.select {|e| a.count(e) > 1}.uniq – Naveed Jul 12 '13 at 16:34 ...