大约有 1,633 项符合查询结果（耗时：0.0154秒） [XML]
Common programming mistakes for Clojure developers to avoid [closed]
...efine a var with this matrix, however, would fail mysteriously with:
java.lang.NumberFormatException: Invalid number: 08
which totally baffled me. The reason is that Clojure treats literal integer values with leading zeros as octals, and there is no number 08 in octal.
I should also mention that...
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
...
There is another way to get an java.lang.RuntimeException: Unable to instantiate activity ComponentInfo exception and that is the activity that you are trying to start is abstract. I made this stupid mistake once and its very easy to overlook.
...
Android: java.lang.SecurityException: Permission Denial: start Intent
...
The java.lang.SecurityException you are seeing is because you may enter two entries pointing to the same activity. Remove the second one and you should be good to go.
More Explanation
You may be declared the activity 2 times in the ...
What is the difference between a.getClass() and A.class in Java?
...e class representing the A.class object which is again an instance of java.lang.Class.
– aioobe
Jun 24 '17 at 12:32
Ho...
How to convert a List into a comma separated string without iterating List explicitly [dupli
...g the provided list of elements.
http://commons.apache.org/proper/commons-lang/javadocs/api-3.3.2/org/apache/commons/lang3/StringUtils.html
share
|
improve this answer
|
fol...
Parse query string into an array
... note accurate, it could display for example:
$url = "somepage?id=123&lang=gr&size=300";
parse_str() would return:
Array (
[somepage?id] => 123
[lang] => gr
[size] => 300
)
It would be better to combine parse_str() with parse_url() like so:
$url = "somepage?id...
ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
...ror on launch of Acitvity on devices with android 3.0 and higher:
java.lang.IllegalStateException: You need to use a Theme.AppCompat
theme (or descendant) with this activity.
Here is link this original article http://android-developers.blogspot.com/2013/08/actionbarcompat-and-io-2013-app-sou...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...n (graphical font designer) on Java 5 . Recently, I am running into java.lang.OutOfMemoryError: Java heap space error because I am not being conservative on memory usage. The user can open unlimited number of files, and the program keeps the opened objects in the memory. After a quick research I ...
java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
...
This also fixes java.lang.NoClassDefFoundError: com/sun/mail/util/PropUtil as well as Could not initialize class javax.mail.internet.InternetAddress errors.
– GlenPeterson
Jan 8 '16 at 19:58
...
How to change language of app when user selects language?
I want my app to support three languages Spanish,Portuguese & English. And give option to select language in app.I have made
...