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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
... Ah, I see - different interpretation :) I read the question as meaning "return exit code 1 immediately when any of subprocesses exit".
– Alnitak
Dec 10 '08 at 14:51
59
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How does a PreparedStatement avoid or prevent SQL injection?
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Thats what I meant, in the second example (the "safe" one), the string Robert'); DROP TABLE students; -- will be saved into the field in the student table. Did I write something else? ;)
– Max
Oct 17...
What is the difference between 'content' and 'text'
...b preceding the first example with the text "for non-text requests", which means that the object is a bytes object. It is not clear why the bytes is being displayed as text, perhaps that is another Python 'nicety', but it is confusing in this context. Thanks.
– dotancohen
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Is there a naming convention for Django apps
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App directory names must be a valid Python package name. This means that option 2 is completely inadmissible as a package name, although it can still be used for other purposes, such as documentation. In the end it comes down to personal style. If you prefer option 3 then use it.
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Default html form focus without JavaScript
...ght want to access is using the accesskey attribute. This will essentially mean a user can return to either of the fields instantly later during browsing, which may come in handy for users of screen readers, etc...
Wikipedias article on this subject is quite useful - http://en.wikipedia.org/wiki/Ac...
git rebase, keeping track of 'local' and 'remote'
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@VonC Do you mean that in the case of fast-forward we still get 6', 7' and 8'? Or do you mean, as my last picture tries to show, that if we can't fast-forward the whole sequence generates new commits?
– thoni56
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Default string initialization: NULL or Empty? [closed]
I have always initialized my strings to NULL, with the thinking that NULL means the absence of a value and "" or String.Empty is a valid value. I have seen more examples lately of code where String.Empty is considered the default value or represents no value. This strikes me as odd, with the newly...
Is there a Newline constant defined in Java like Environment.Newline in C#?
...ust because your app is running on a Windows machine, for example, doesn't mean the file it's reading will be using Windows-style line separators. Many web pages contain a mixture of "\n" and "\r\n", having been cobbled together from disparate sources. When you're reading text as a series of logic...
How to connect to SQL Server database from JavaScript in the browser?
...sing sockets (google "javascript sockets") and by directly at this point I mean using a Flash file for this purpose, although HTML5 has Web Sockets as part of the spec which I believe let you do the same thing.
Some people cite security issues, but if you designed your database permissions correctl...
Usage of @see in JavaDoc?
... is for; IMO it's better to include the base class description verbatim by means of @inheritDoc and supplement it as needed, than to refer to it by @see - see (sic!) stackoverflow.com/questions/11121600/… ; many developers (me included) prefer having all the implementation details in one place, in...