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ListView inside ScrollView is not scrolling on Android
...tem = listAdapter.getView(listPosition, null, this);
//now it will not throw a NPE if listItem is a ViewGroup instance
if (listItem instanceof ViewGroup) {
listItem.setLayoutParams(new LayoutParams(
Layou...
Java LinkedHashMap get first or last entry
... be faster? It still involves iterating over the whole map, it's just that now the iteration is inside a JDK method instead of explicit.
– ruakh
Apr 1 '19 at 21:07
add a comme...
Comparison of C++ unit test frameworks [closed]
I know there are already a few questions regarding recommendations for C++ unit test frameworks, but all the answers did not help as they just recommend one of the frameworks but do not provide any information about a (feature) comparison.
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How to pipe list of files returned by find command to cat to view all the files
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Modern version
POSIX 2008 added the + marker to find which means it now automatically groups as many files as are reasonable into a single command execution, very much like xargs does, but with a number of advantages:
You don't have to worry about odd characters in the file names.
You don't...
Static way to get 'Context' in Android?
... Context getAppContext() {
return MyApplication.context;
}
}
Now everywhere call MyApplication.getAppContext() to get your application context statically.
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What is the difference between IQueryable and IEnumerable?
...es a real practical difference in use.
– Ishmael Smyrnow
Jun 30 '11 at 16:29
2
Instead of taking ...
The difference between Classes, Objects, and Instances
...s are created). And it says that, the objects of the class are instances. Now please someone tell me what is the differences between object and instance?Does this mean that object don't really exist in context of programming and instance represents object in it?
– Pranjut
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...rendering pages exactly 2 times faster than JSP. So speed is not an issue. Now after spending with Velocity few years I will never go back to JSP again. It is so much simpler, lighter and cleaner.
– serg
Jul 3 '10 at 1:21
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How do I find out which keystore was used to sign an app?
...int (MD5): B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB
Voila! we can now determined the apk has been signed with this keystore, and with the alias 'android_key'.
Keytool is part of Java, so make sure your PATH has Java installation dir in it.
...
Android - border for button
...gest if someone already has a style defined for textColor and textSize and now they want to add the style="@style/Widget.AppCompat.Button.Borderless" ?
– Someone Somewhere
Mar 6 '19 at 15:46
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