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Creating runnable JAR with Gradle
...ld.gradle, do I really have to add manually the class path or can I re-use my dependency declaration?
– Hannes
Feb 12 '14 at 8:03
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Using git repository as a database backend
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Answering my own question is not the best thing to do, but, as I ultimately dropped the idea, I'd like to share on the rationale that worked in my case. I'd like to emphasize that this rationale might not apply to all cases, so it's up...
How do I print out the contents of an object in Rails for easy debugging?
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This is not phrased correctly. puts my_model_instance will not call to_s. You will have to explicitly do that: puts my_model_instance.to_s
– thisismydesign
Feb 9 '18 at 18:26
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PHP session lost after redirect
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Check the webserver error log too; in my case, there was an error "Failed to write session data (files). Please verify that the current setting of session.save_path is correct". The permissions were wrong on the save_path directory.
– timbon...
How to pick just one item from a generator?
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Create a generator using
g = myfunct()
Everytime you would like an item, use
next(g)
(or g.next() in Python 2.5 or below).
If the generator exits, it will raise StopIteration. You can either catch this exception if necessary, or use the default ar...
Testing service in Angular returns module is not defined
I am trying to run the default service unit test in my project (Taken from the Angular Seed project on GitHub), but I keep getting the error "module is not defined".
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Python Dictionary Comprehension
...ve to specify the keys and values, although of course you can specify a dummy value if you like.
>>> d = {n: n**2 for n in range(5)}
>>> print d
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16}
If you want to set them all to True:
>>> d = {n: True for n in range(5)}
>>> print ...
UICollectionView inside a UITableViewCell — dynamic height?
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I think my solution is much simpler than the one proposed by @PabloRomeu.
Step 1. Create outlet from UICollectionView to UITableViewCell subclass, where UICollectionView is placed. Let, it's name will be collectionView
Step 2. Add ...
Maven2 property that indicates the parent directory
...ty of your choice to the absolute-path of any of the project's modules. In my case I set it to the root module...
In my project root pom:
<plugin>
<groupId>org.commonjava.maven.plugins</groupId>
<artifactId>directory-maven-plugin</artifactId>
<version>...
undefined reference to `WinMain@16'
...nclude <windows.h>
int main()
{
MessageBox( 0, "Blah blah...", "My Windows app!", MB_SETFOREGROUND );
}
Now let's build it using GNU toolchain (i.e. g++), no special options. Here gnuc is just a batch file that I use for that. It only supplies options to make g++ more standard:
C:\tes...