大约有 37,000 项符合查询结果（耗时：0.0460秒） [XML]
install / uninstall APKs programmatically (PackageManager vs Intents)
...k of what applications it has installed. Of course, this could be achieved by simply keeping a list of installed applications. But this should not be necessary! It should be the responsibility of the PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is:
...
Specify pane percentage in tmuxinator project
...it should be made clear in the answer that the same number of panes listed by the list-panes command should be specified under the panes: section. For example, if 6 panes are defined 6 lines should appear under panes:, even if they only contain a - (saying do nothing in this pane). If not the window...
How to create and write to a txt file using VBA
...nnel method? I'd like some reasons to tell my students with info backed up by other experience.
– Rick Henderson
Jun 7 '16 at 16:40
...
Rails: where does the infamous “current_user” come from?
...
It is defined by several gems, e.g. Devise
You'll need to store the user_id somewhere, usually in the session after logging in. It also assumes your app has and needs users, authentication, etc.
Typically, it's something like:
class App...
How do you make a web application in Clojure? [closed]
...ver made a web app from scratch in Java. If I have to do it with Python, Ruby, I know where to go (Django or Rails), but if I want to make a web application in Clojure, not because I'm forced to live in a Java world, but because I like the language and I want to give it a try, what libraries and fra...
Outputting data from unit test in python
... The docs hint at this but it's worth mentioning explicitly: by default, if msg is used, it will replace the normal error message. To get msg appended to the normal error message, you also need to set TestCase.longMessage to True
– Catalin Iacob
O...
Understanding the basics of Git and GitHub [closed]
...GitHub is a website on which there are source code repositories manageable by Git. Thus, GitHub is completely unrelated to the original Git tool.
Is git saving every repository locally (in the user's machine) and in GitHub?
If you commit changes, it stores locally. Then, if you push the commits...
Is there a way to check if a file is in use?
...e it's been saved back to the filesystem and throw an error: "File in use by another process" .
19 Answers
...
Convert PHP closing tag into comment
...
Fix using character classes
To fix line comments, you can break up ?> by putting > inside a character class like so:
$string = preg_replace('#<br\s*/?[>](?:\s*<br\s*/?[>])+#i', '<br />', $string);
^ ^ ^ ^
To fix block comment...
How do I enable MSDTC on SQL Server?
...Do you even need MSDTC? The escalation you're experiencing is often caused by creating multiple connections within a single TransactionScope.
If you do need it then you need to enable it as outlined in the error message. On XP:
Go to Administrative Tools -> Component Services
Expand Component ...