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What's the u prefix in a Python string?
... me explain. Most Python programs start out with using "" for strings. But then they need to support documentation off the Internet, so they start using "".decode and all of a sudden they are getting exceptions everywhere about decoding this and that - all because of the use of "" for strings. In th...
How can I detect when the mouse leaves the window?
... (obj.attachEvent) {
obj.attachEvent("on" + evt, fn);
}
}
And then use this method to attach an event handler to the document objects mouseout event:
addEvent(document, "mouseout", function(e) {
e = e ? e : window.event;
var from = e.relatedTarget || e.toElement;
if (!from |...
How do I represent a time only value in .NET?
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@sduplooy: Fancy helping us port it from Joda Time then? :)
– Jon Skeet
Jan 10 '10 at 15:23
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
...ri scheme,
* 2.a. For "File Uri Scheme" - We will get file from uri & then get its details.
* 2.b. For "Content Uri Scheme" - We will get the file details by querying content resolver.
*
* @param uri Uri.
* @return file detail.
*/
public static FileDetail getFileDetailFromUri(final Context...
Use of alloc init instead of new
...alue anywhere. If you do not use the return of [[Foo alloc] init] anywhere then you will get a warning. More or less, I use [Foo new] for eye candy.
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Build error: You must add a reference to System.Runtime
...
<compilation debug="true" targetFramework="4.5"/>
Once expanded I then added the following new configuration XML as I was instructed:
<assemblies>
<add assembly="System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
</assemblie...
Javascript Object push() function
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w3schools.com/js/js_obj_array.asp new Array is regular array. Where [] defined as primary?
– Alex Dn
Jan 19 '12 at 12:24
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JavaScript function in href vs. onclick
... is pretty simple. Get the DOM node with obj = document.getElementById(), then set obj.onclick = foo
– Matt Bridges
Jul 1 '09 at 19:24
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Search text in fields in every table of a MySQL database
...a. It has a list of all tables and all fields that are in a table. You can then run queries using the information that you have gotten from this table.
The tables involved are SCHEMATA, TABLES and COLUMNS. There are foreign keys such that you can build up exactly how the tables are created in a sc...
MySQL root access from all hosts
...nd hosts in the mysql like everyone above pointed out.
And also had some fun time opening the 3306 port for remote connections to my Raspberry Pi - finally used iptables-persistent.
All works great now.
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