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Add new attribute (element) to JSON object using JavaScript
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JSON stands for JavaScript Object Notation. A JSON object is really a string that has yet to be turned into the object it represents.
To add a property to an existing object in JS you could do the following.
object["property"] = value...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...onfusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.
Overall, to execute multiple queries at once you need:
PHP 5.3+
mysqlnd
Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared stat...
RegEx to exclude a specific string constant [duplicate]
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You have to use a negative lookahead assertion.
(?!^ABC$)
You could for example use the following.
(?!^ABC$)(^.*$)
If this does not work in your editor, try this. It is tested to work in ruby and javascript:
^((?!ABC).)*$
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C# Pass Lambda Expression as Method Parameter
... lambda OUTSIDE of this getJobs method? In other words, what's the line before the call to getJobs() look like to define the lambda?
– Adam Levitt
Jan 12 '13 at 20:30
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Add a background image to shape in XML Android
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I used the following for a drawable image with a circular background.
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="ov...
Has anyone ever got a remote JMX JConsole to work?
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I have a solution for this:
If your Java process is running on Linux behind a firewall and you want to start JConsole / Java VisualVM / Java Mission Control on Windows on your local machine to connect it to the JMX Port of your Java process.
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Why would you use Expression rather than Func?
...ssions as expression trees and look inside them instead of executing them. For example, LINQ to SQL gets the expression and converts it to the equivalent SQL statement and submits it to server (rather than executing the lambda).
Conceptually, Expression<Func<T>> is completely different ...
Call Javascript function from URL/address bar
... from a hyperlink, no. Not unless the page has script inside specifically for this and it's checking for some parameter....but for your question, no, there's no built-in support in browsers for this.
There are however bookmarklets you can bookmark to quickly run JavaScript functions from your addr...
Express-js wildcard routing to cover everything under and including a path
... under /foo including /foo itself. I've tried using /foo* which work for everything except it doesn't match /foo . Observe:
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Count table rows
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What is the best way for using COUNT() to write a variable in PHP? Do I do "...COUNT(*) AS rowCount..." in the SQL, does it use $results->num_rows, or is there a way to call this result directly?
– Nosajimiki
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