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Why would a JavaScript variable start with a dollar sign? [duplicate]
... JS-Variables should use camelCase. email_fields -> emailField. Only valid use-case for _ is as a prefix for private/protected properties.
– cschuff
Sep 22 '14 at 12:18
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Error while pull from git - insufficient permission for adding an object to repository database .git
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Assuming @ChrisHayes is right about an accidental sudo, this should fix it. From inside your repository:
sudo chown -R $USER:$USER "$(git rev-parse --show-toplevel)/.git"
Update: for those of you getting the illegal group name error, try this instead:
sudo chown ...
RestSharp simple complete example [closed]
...t's difficult to get context on how the client was set up if you don't provide the code.
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Flexbox: center horizontally and vertically
...;
align-items: center;
justify-content: center;
}
.row {
width: auto;
border: 1px solid blue;
}
.flex-item {
background-color: tomato;
padding: 5px;
width: 20px;
height: 20px;
margin: 10px;
line-height: 20px;
color: white;
font-weight: ...
Broadcast receiver for checking internet connection in android app
I am developing an android broadcast receiver for checking internet connection.
21 Answers
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How to copy a dictionary and only edit the copy
... list/etc in there changes will be applied to both. IIRC. Deepcopy will avoid that.
– Will
Mar 18 '10 at 7:08
16
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how to generate migration to make references polymorphic
...ic. Instead, you should see the actual fields that Rails uses (the Rails Guides have more info).
– Michelle Tilley
Apr 4 '11 at 15:44
2
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Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
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Just a quick basic idea.
I was testing with the following markup:
<div id="fos">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin nisi ligula, dapibus a volutpat sit amet, mattis et dui. Nunc porttitor accumsan o...
DROP IF EXISTS VS DROP?
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Just thought I'd mention that it would be a really good idea for one to use CASCADE within a transaction block (BEGIN ... COMMIT). This way it is clear how the database will be affected before potentially clobbering a bunch of data you may not have wanted to.
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Add querystring parameters to link_to
...ht. the new syntax is ` <%= link_to "Create Note", new_note_path(sender_id: @user.id) %>`
– gsumk
Sep 12 '19 at 22:09
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