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How to add not null constraint to existing column in MySQL
...your existing column definition. For example:
ALTER TABLE Person MODIFY P_Id INT(11) NOT NULL;
A word of caution: you need to specify the full column definition again when using a MODIFY query. If your column has, for example, a DEFAULT value, or a column comment, you need to specify it in the MO...
Git conflict markers [duplicate]
...blobs (files), trees (directories) or tags have such an object name, which identifies them uniquely based on their content.
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Facebook Access Token for Pages
...accounts connection and copy your page's access_token
Click on your page's id
Add the page's access_token to the GET fields
Call the connection you want (e.g.: PAGE_ID/events)
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Css height in percent not working [duplicate]
...height on all your parent elements, in this case your body and html. This fiddle shows it working.
html, body { height: 100%; width: 100%; margin: 0; }
div { height: 100%; width: 100%; background: #F52887; }
<html><body><div></div></body></html>
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How to assign multiple classes to an HTML container? [closed]
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From the standard
7.5.2 Element identifiers: the id and class attributes
Attribute definitions
id = name [CS]
This attribute assigns a name to an element. This name
must be unique in a document.
class = cdata-list [CS]
This attribute
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SQL WITH clause example [duplicate]
...:
WITH employee AS (SELECT * FROM Employees)
SELECT * FROM employee WHERE ID < 20
UNION ALL
SELECT * FROM employee WHERE Sex = 'M'
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Access a variable outside the scope of a Handlebars.js each loop
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Try
<option value="{{id}}">{{title}} {{../externalValue}}</option>
The ../ path segment references the parent template scope that should be what you want.
shar...
Is there a way to “limit” the result with ELOQUENT ORM of Laravel?
..... it takes care of everything. Loving Laravel!
– david_nash
Feb 8 '17 at 2:26
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JS strings “+” vs concat method [duplicate]
...lt;p>The concat() method joins two or more strings</p>
<p id="demo"></p>
<p id="demo1"></p>
<script>
var text1 = 4;
var text2 = "World!";
document.getElementById("demo").innerHTML = text1 + text2;
//Below Line can't produce result
document.getElem...
Error: invalid_client no application name
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I had to re-create the OAuth Client ID and Browser Key for it to work after I selected my e-mail address and filled in a product name.
– Chris Kempen
Aug 19 '14 at 14:17
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