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How do I specify a password to 'psql' non-interactively?
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I tend to prefer passing a URL to psql:
psql "postgresql://$DB_USER:$DB_PWD@$DB_SERVER/$DB_NAME"
This gives me the freedom to name my environment variables as I wish and avoids creating unnecessary files.
This requires libpq. The documentation can ...
How do I clone a subdirectory only of a Git repository?
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mkdir <repo>
cd <repo>
git init
git remote add -f origin <url>
This creates an empty repository with your remote, and fetches all objects but doesn't check them out. Then do:
git config core.sparseCheckout true
Now you need to define which files/folders you want to actually ...
Setting the selected value on a Django forms.ChoiceField
...'ll see the checked value is correct. Or put your cursor in your browser's URL field and hit enter. That will re-load the form from scratch.
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Load local JSON file into variable
...ipt is js/script.js, use js/content.json
Some browsers can show you which URLs they tried to access and how that went (success/error codes, HTML headers, etc). Check your browser's development tools to see what happens.
sh...
Auto-reload browser when I save changes to html file, in Chrome?
... To fix it, change the keyword to watch_keyword in the following line: if (URL of atab contains "#{keyword}") then
– Tim Joyce
Dec 13 '12 at 11:38
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How do I change the value of a global variable inside of a function
... This doesn't work for me: country = 'foo' $.ajax({ url: '/some-endpoint', success: function(data) { country = data.country; } }); console.log(country) // outputs 'foo'
– Mark Simpson
Jan 12 '13 at 7:46...
How to get all count of mongoose model?
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@KirNovak Thanks bro. I also provided the url in mongoose for the deprecation.
– Tes3awy
Aug 12 '18 at 12:48
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How do I read and parse an XML file in C#?
...dNodes)
{
// first node is the url ... have to go to nexted loc node
foreach (XmlNode locNode in node)
{
// thereare a couple child nodes here so only take data from node named lo...
How to enable file sharing for my app?
...at you are doing with files. It's reference from apple's doc, please visit url.
– Nico
Nov 20 '14 at 9:36
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How to get the nth occurrence in a string?
...ype. In this case I'd recommend all lower case and underscores (dashes for URLs): String.prototype.nth_index_of. Even if you think your name is unique and crazy enough the world will prove that it can and will do crazier.
– John
May 13 '18 at 18:58
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