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How do you post to an iframe?
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Depends what you mean by "post data". You can use the HTML target="" attribute on a <form /> tag, so it could be as simple as:
<form action="do_stuff.aspx" method="post" target="my_iframe">
<input type="submit" valu...
Is System.nanoTime() completely useless?
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This answer was written in 2011 from the point of view of what the Sun JDK of the time running on operating systems of the time actually did. That was a long time ago! leventov's answer offers a more up-to-date perspective.
That post is wrong, and nanoTime is safe. There's a commen...
When should I release objects in -(void)viewDidUnload rather than in -dealloc?
What is the -(void)viewDidUnload is good for?
8 Answers
8
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At runtime, find all classes in a Java application that extend a base class
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The Java way to do what you want is to use the ServiceLoader mechanism.
Also many people roll their own by having a file in a well known classpath location (i.e. /META-INF/services/myplugin.properties) and then using ClassLoader.getResources(...
Input with display:block is not a block, why not?
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Check out what I came up with, a solution using the relatively unknown box-sizing:border-box style from CSS 3. This allows a 'true' 100% width on any element regardless of that elements' padding and/or borders.
<!DOCTYPE html PUBL...
Android studio logcat nothing to show
...s gets fixed, I'm just going to reinstall my SDK and Android Studio to see what happens because I can't work fast like this.
– G_V
Nov 18 '14 at 16:02
2
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Change one value based on another value in pandas
...loc for overwrite assignment operations.
Another way to do it is to use what is called chained assignment. The behavior of this is less stable and so it is not considered the best solution (it is explicitly discouraged in the docs), but it is useful to know about:
import pandas
df = pandas.read_...
How to delete all rows from all tables in a SQL Server database?
... I ran your SQL code above to empty my database and I made a new backup of what I thought was the empty database to send to someone else in an email but my 'empty' database backup was now 14 MB? What did I do wrong?
– Ben
Dec 8 '14 at 15:27
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Adding a library/JAR to an Eclipse Android project
...n your build path. Just ensure that its existence first before adding it.
What you've done here accomplishes two things:
Includes a Dalvik-converted JAR
in your Android project.
Makes Java definitions available
to Eclipse in order to find the
third-party classes when developing (that is, compilin...
Convert JSON string to dict using Python
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What is the difference between json.load and json.loads ?
– Shivam Agrawal
May 5 '15 at 7:26
5
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