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Better techniques for trimming leading zeros in SQL Server?

... Other answers here to not take into consideration if you have all-zero's (or even a single zero). Some always default an empty string to zero, which is wrong when it is supposed to remain blank. Re-read the original question. This answers what the Questioner wants. Solution #1: --Thi...
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How does Stack Overflow generate its SEO-friendly URLs?

...I benchmarked it). I figured I'd optimize it because this function can be called hundreds of times per page. /// <summary> /// Produces optional, URL-friendly version of a title, "like-this-one". /// hand-tuned for speed, reflects performance refactoring contributed /// by John Gietzen (user...
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Hibernate show real SQL [duplicate]

...logger.org.hibernate.type=TRACE The first is equivalent to hibernate.show_sql=true, the second prints the bound parameters among other things. Reference Hibernate 3.5 Core Documentation 3.5. Logging Hibernate 4.1 Core Documentation 4.1. Logging ...
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proper way to sudo over ssh

...e machine, which can be very useful, e.g., when implementing menu services. Multiple -t options force tty allocation, even if ssh has no local tty. share | improve this answer ...
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“From View Controller” disappears using UIViewControllerContextTransitioning

... goes black. The key UIWindow is completely empty – no view hierarchy at all! I played around a bit and it looks like there is an easy workaround, for simple cases. You can just re-add the toViewController's view as a subview of the key window's: transitionContext.completeTransition(true) UIAp...
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Using curl POST with variables defined in bash script functions

... function that generates the post data of your script. This saves you from all sort of headaches concerning shell quoting and makes it easier to read an maintain the script than feeding the post data on curl's invocation line as in your attempt: generate_post_data() { cat <<EOF { "account...
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Rails migrations: self.up and self.down versus change

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How to hide databases that I am not allowed to access

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How do I detect if software keyboard is visible on Android Device or not?

...thodManager imm = (InputMethodManager) getActivity() .getSystemService(Context.INPUT_METHOD_SERVICE); if (imm.isAcceptingText()) { writeToLog("Software Keyboard was shown"); } else { writeToLog("Software Keyboard was not shown"); } ...
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What is the difference between pull and clone in git?

... They're basically the same, except clone will setup additional remote tracking branches, not just master. Check out the man page: Clones a repository into a newly created directory, creates remote-tracking branches for each branch in ...