大约有 32,294 项符合查询结果(耗时:0.0490秒) [XML]
View contents of database file in Android Studio
...nstructions in the readme to be able to view your database on your device. What you get is something like this:
That's it. It goes without saying however that you should undo all these steps before publishing your app.
shar...
Extension method and dynamic object
...thod invocation resolved correctly, somehow the DLR has to know at runtime what all the namespace nestings and using directives were in your source code. We do not have a mechanism handy for encoding all that information into the call site. We considered inventing such a mechanism, but decided that...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
...to look like a configuration file. An attacker will eventually figure out what's going on, or stumble across it.
Security provided by encryption that is trivial to break, (think caesar cipher!).
Security provided by encryption that can be broken with some effort.
Security provided by encryption tha...
How to convert / cast long to String?
...
What's the differente between this way, or just concat like this: ("" + longAttr) ?
– Marcelo Assis
Feb 8 '12 at 13:05
...
How to get the current date without the time?
...Time dateTime = DateTime.UtcNow.Date;
It's not very clear whether that's what you need or not though... if you're just looking to print the date, you can use:
Console.WriteLine(dateTime.ToString("d"));
or use an explicit format:
Console.WriteLine(dateTime.ToString("dd/MM/yyyy"));
See more ab...
ALTER TABLE without locking the table?
...
The only other option is to do manually what many RDBMS systems do anyway...
- Create a new table
You can then copy the contents of the old table over a chunk at a time. Whilst always being cautious of any INSERT/UPDATE/DELETE on the source table. (Could be ma...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
...are one. In that case, consider option 3 and keep searching. Let us know what eventually works for you.. unless it's removing the require_tree or installing node.js, there's plenty of that going around already. :)
share
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Compare two Byte Arrays? (Java)
...known binary sequence in it. I need to confirm that the binary sequence is what it's supposed to be. I have tried .equals in addition to == , but neither worked.
...
Fork and synchronize Google Code Subversion repository into GitHub
...with Git. It'll look something like:
git svn rebase
git push
In gitk or whatever, this would look something like this:
o [master][remotes/trunk][remotes/origin/master]
|
o
|
o
And when you run git svn rebase, you would have this:
o [master][remotes/trunk]
|
o
|
o [remotes/origin/master]
|
o
|...
Should we pass a shared_ptr by reference or by value?
...Value>& and it's significantly less readable and just... less tidy. What used to be void Function(Value* v1, Value* v2, Value* v3) is now void Function(const shared_ptr<Value>& v1, const shared_ptr<Value>& v2, const shared_ptr<Value>& v3), and people are okay wit...
