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How to import a .cer certificate into a java keystore?
... the company behind the webservice is in .cer format. When I inspect the file using a text editor, it has the following contents:
...
Open the file in universal-newline mode using the CSV Django module
I am trying to access a model.filefield in Django to parse a CSV file in Python using the csv module. It's working on Windows, but on Mac it gave me this:
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SQL Server 2008: How to query all databases sizes?
...(
select database_id, type, size * 8.0 / 1024 size
from sys.master_files
)
select
name,
(select sum(size) from fs where type = 0 and fs.database_id = db.database_id) DataFileSizeMB,
(select sum(size) from fs where type = 1 and fs.database_id = db.database_id) LogFileSizeMB
from ...
Discard all and get clean copy of latest revision?
...he tip revision. Earlier runs of the build process will have modified some files and added some files that I don't want to commit, so I have local changes and files that aren't added to the repository.
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Can not connect to local PostgreSQL
...
This really looks like a file permissions error. Unix domain sockets are files and have user permissions just like any other. It looks as though the OSX user attempting to access the database does not have file permissions to access the socket file...
How to create a release signed apk file using Gradle?
I would like to have my Gradle build to create a release signed apk file using Gradle.
31 Answers
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Can you find all classes in a package using reflection?
...hs and it's jars, it's possible to find this information. This will be via filesystem operations though, and not reflection. There might even be libraries that can help you do this.
If there are classes that get generated, or delivered remotely, you will not be able to discover those classes.
The ...
C++ Redefinition Header Files (winsock2.h)
How do I prevent from including header files twice? The problem is I'm including the in MyClass.h and then I'm including MyClass.h in many files, so it includes multiple times and redefinition error occurs. How to prevent?
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Xcode stuck on Indexing
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Open your Project Folder.
Find ProjectName.xcodeproj file.
Right-Click Copy and Paste to Safe Place.
Right-Click Show Package Contents.
Find project.xcworkspace file and delete that file.
Reopen Your Project and clean and Rebuild.
If your problem is not solved then replace th...
Shell one liner to prepend to a file
... for a time. Such fun.
The solution exploits the exact implementation of file descriptors on your system and, because implementation varies significantly between nixes, it's success is entirely system dependent, definitively non-portable, and should not be relied upon for anything even vaguely imp...