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How to show Page Loading div until the page has finished loading?
...-image" src="images/ajax-loader.gif" alt="Loading..." />
</div>
Then add the style class for the div and image to your CSS:
#loading {
width: 100%;
height: 100%;
top: 0;
left: 0;
position: fixed;
display: block;
opacity: 0.7;
background-color: #fff;
z-index: 99;
text-...
How to find all the subclasses of a class given its name?
...ted yet - for example, if the subclass's module hasn't been imported yet - then that subclass doesn't exist yet, and __subclasses__ won't find it.
You mentioned "given its name". Since Python classes are first-class objects, you don't need to use a string with the class's name in place of the cla...
“Warning: iPhone apps should include an armv6 architecture” even with build config set
...RD_32_BIT)' in the popover that appears, and replace it by typing 'armv6'. Then add a new row with the plus button in the bottom left of the popover, and type 'armv7', then click Done:
Update: you should add armv7s to target the iPhone 5 as well. (And drop armv6 if building with Xcode 4.5 or hig...
Resharper Alt Enter not working
...
Symptom A: the menu pops up for a split second, then goes away. Fix using the following steps in numerical order.
Symptom B: pressing Alt+Enter ↵ does nothing. Fix using Step #2 first then try Step #1 if the issue persists.
Perform a Visual Studio reset:
Run cmd.e...
Difference between Rebuild and Clean + Build in Visual Studio
...a Clean + Build in Visual Studio 2008? Is Clean + Build different then doing Clean + Rebuild ?
5 Answers
...
boolean in an if statement
...ill satisfy it.
On the other hand if you do this:
if (someVar == true)
Then, what Javascript will do is type coerce true to match the type of someVar and then compare the two variables. There are lots of situations where this is likely not what one would intend. Because of this, in most cases ...
Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
...
Right click on the server, then Add/Remove, then remove any projects that are in the Configured panel. Then right click on the server and choose "Clean..." from the context menu. Then the Server Locations option will be enabled.
...
Import CSV file into SQL Server
...handling these data?
Solution
If you're using , (comma) as a delimiter, then there is no way to differentiate between a comma as a field terminator and a comma in your data. I would use a different FIELDTERMINATOR like ||. Code would look like and this will handle comma and single slash perfectly...
How to make a promise from setTimeout
... that allows you to give extra arguments to setTimeout after the delay and then passes those to the callback when called, you can do this (current Firefox and Chrome; IE11+, presumably Edge; not IE8 or IE9, no idea about IE10):
function later(delay, value) {
return new Promise(function(resolve)...
How to use Git and Dropbox together effectively?
...rnal files, dropbox will show you there's a conflict -- but what do you do then? Just pick one of the versions, and then push again from both machines (one by one)?
– dubek
May 13 '10 at 11:12
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