Which is the simplest way to check if two integers have same sign? Is there any short bitwise trick to do this? Answer What’s wrong with return ((x<0) == (y<0)); ? AttributionSource : Link , Question Author : Community , Answer Author : Rik
I have a few floats: -4.50 +6.25 -8.00 -1.75 How can I change all these to negative floats so they become: -4.50 -6.25 -8.00 -1.75 Also I need a way to do the reverse If the float is a negative, make it a positive. Answer A trivial $num = $num <= 0 ? $num : … Read more
I was wondering how to sign(-s) off previous commits that I have made in the past in git? Answer To signoff the previous commit, use amend option: git commit –amend –signoff Edit: the amend does signoff only the latest commit. To signoff multiple commits, filter-branch and interpret-trailers as suggested by vonc et. al. should be … Read more
Wonder if there are any nontrivial ways of finding number’s sign (signum function)? May be shorter / faster / more elegant solutions than the obvious one var sign = number > 0 ? 1 : number < 0 ? -1 : 0; Short answer! Use this and you’ll be safe and fast (source: moz) if … Read more
I have an EXE file that I should like to sign so that Windows will not warn the end user about an application from an “unknown publisher”. I am not a Windows developer. The application in question is a screensaver generated from an application that generates screensaver applications. As such I have no influence on … Read more
I use PageLines free version, with WordPress 3.3.1, for this website: http://new.teleosis.org/?page_id=76 I want the background color of the whole page to be light green, and the background color of my content area to be white (screenshot). I configure the Page Background Color in the PageLines settings, which affects the whole page. Whereas Body Background … Read more
I created a WordPress site than needs a much needed facelift and I want to work with a designer who uses dreamweaver. We looked at tweaking my existing WordPress site but it would require coding expertise that neither of us have (for example we want each page to have a different header image and we … Read more
I need help with styling the first item in the loop differently and wrapping the rest in a container. I have seen a lot of questions that seem related and their various answers but I believe mine is different. What I currently have: <div class=”dpe-flexible-posts row”> <?php if ( $flexible_posts->have_posts() ): $postCount = 0; while … Read more
It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 9 years ago. I would like to distribute the content in … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for WordPress Development Stack Exchange. Closed 6 years ago. Improve this question I am a website designer, I have developed several websites using wordpress, I am not a php developer, but a client … Read more
