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How to create a JavaScript callback for knowing when an image is loaded?
...browser will only fire the load event when the event queue is spun. That said, the load event listener must be in an else clause, as img.complete can become true before the load event is fired, hence if it weren't you could potentially have loaded called twice (note this is relatively likely to chan...
WebService Client Generation Error with JDK8
...ioned property to the plugin configuration:
...
<plugin>
<groupId>org.jvnet.jax-ws-commons</groupId>
<artifactId>jaxws-maven-plugin</artifactId>
<version>2.3</version>
<configuration>
<!-- Needed with JAXP 1.5 -->
<vmArgs>
...
How to get the last N rows of a pandas DataFrame?
...dataframe df1 and df2 (df1 is vanila dataframe, df2 is indexed by 'STK_ID' & 'RPT_Date') :
3 Answers
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android asynctask sending callbacks to ui [duplicate]
I have the following asynctask class which is not inside the activity. In the activity I'm initializing the asynctask, and I want the asynctask to report callbacks back to my activity.
Is it possible? Or does the asynctask must be in the same class file as the activity?
...
Entity Framework Timeouts
...nd timeout within the EF connection string.
http://bugs.mysql.com/bug.php?id=56806
Remove the value from the connection string and set it on the data context object itself. This will work if you remove the conflicting value from the connection string.
Entity Framework Core 1.0:
this.context.Data...
How to make a node.js application run permanently?
...all commands typed from that SSH session will be executed as children of said process.
Your problem is that when you close Putty you are exiting the SSH session which kills that process and any active child processes. When you close putty you inadvertently kill your server because you ran it in ...
z-index not working with fixed positioning
...lement is your only stacking context, so just follow the stacking rules inside a stacking context and you will see that elements are stacked in this order
The stacking context’s root element (the <html> element in this case)
Positioned elements (and their children) with negative z-i...
ActiveRecord: size vs count
...
You should read that, it's still valid.
You'll adapt the function you use depending on your needs.
Basically:
if you already load all entries, say User.all, then you should use length to avoid another db query
if you haven't anything loaded, use count to ma...
Using the field of an object as a generic Dictionary key
...e objects as the keys for a Dictionary , what methods will I need to override to make them compare in a specific way?
5 An...
How to trigger the window resize event in JavaScript?
... want to know how I can trigger the event to be called. For example, when hide a div, I want my trigger function to be called.
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