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javac error: Class names are only accepted if annotation processing is explicitly requested
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I was stumped by this too because I was including the .Java extension ... then I noticed the capital J.
This will also cause the "annotation processing" error:
javac myclass.Java
Instead, it should be:
javac myclass.java
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How to validate an OAuth 2.0 access token for a resource server?
...le that would demonstrate Client Credentials Grant with Rest API protected by a local Resource Server and PingFederate as the Auth Server. The local resource server will then call the validation endpoint. Have you come across anything like that?
– JavaHead
Feb ...
filter for complete cases in data.frame using dplyr (case-wise deletion)
...using this filter in a dplyr pipe with other dplyr commands (such as group_by()), you will need to add %>% data.frame() %>% before you try and filter on complete.cases(.) because it won't work on tibbles or grouped tibbles or something. Or at least, that has been the experience I have had.
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RuntimeException: Unable to instantiate application
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This is a verbose error message raised by underlying framework when dalvik re-install .apk file and trying to reuse or recycle the previous opened activity/view from the same package (if you haven't closed the previous installed app yet). It has nothing to do with...
What are “decorators” and how are they used?
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decorator can intercept service instance created by factory, service, value, provider, and gives the options to change some instance(service) that is otherwise not configurable / with options.
It can also provide mock up instances for testing purpose, for example $http.
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Set the maximum character length of a UITextField
...s no max length property, it's relatively simple to get this functionality by setting the text field's delegate and implementing the following delegate method:
Objective-C
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
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Access denied for user 'root@localhost' (using password:NO)
... @Bozo - Note that I couldn't run your command with mysqldt-nt I run it by mysqldt -nt Actuallythe first one is not recognizable for cmd. I'm waiting to hear from you.
– Nasser Hadjloo
Jun 8 '10 at 6:33
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How do I write the 'cd' command in a makefile?
...ommands as well. Note that you cannot use newlines as they are interpreted by make as the end of the rule, so any newlines you use for clarity needs to be escaped by a backslash.
For example:
all:
cd some_dir; echo "I'm in some_dir"; \
gcc -Wall -o myTest myTest.c
Note also tha...
CSS background image alt attribute
...efore. I need to use alt tags on all images in a site including those used by CSS background-image attribute.
10 Answers
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How can I get Git to follow symlinks?
...t since Git 1.6.1. Git used to behave this way, and no longer does.
Git by default attempts to store symlinks instead of following them (for compactness, and it's generally what people want).
However, I accidentally managed to get it to add files beyond the symlink when the symlink is a director...