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What is the difference between PS1 and PROMPT_COMMAND
...diting a command spawning two lines. In the end you have a big mess on the screen.
– ceving
Oct 16 '15 at 8:26
1
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How to show line number when executing bash script
...d move the echo line by line until the messages does not appear anymore on screen - because the script has stop because of an error before.
Even more powerful solution: Install bashdb the bash debugger and debug the script line by line
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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...lution images -- 150 dpi resolution for scanned images shall be enough for screens, especially for low powered devices;
Try to use JPEG encoding for color images/photos inRGB colorspacewhen possible;
Avoid using expensive compositions/effects such as transitions/masking --flatten transparency;
Av...
Can I create more than one repository for github pages?
...on of my website is hosted on http://username.github.io/REPONAME
This is a screenshot of the structure of my root repository where I host the latest version of my website:
Inside folder "2.4.0" I can host a previous version of the same page ,which is then reachable at: http://username.github.io/REP...
How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
... consumption by stopping most User Land processes for a while, and turning Screen off, reducing CPU cycles, etc. The way this is done - is on a Linux system level where the processes are Paused mid run. This can happen at any time during normal Application execution, but it will stop at a Native sys...
HTML minification? [closed]
...s instead), text can copy incorrectly and wreak havoc on text browsers and screen readers.
– Ry-♦
Aug 12 '14 at 2:02
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How can I add a PHP page to WordPress?
...d.
Then create a new page in your WordPress blog, and in the page editing screen you'll see a Template dropdown in the Attributes widget to the right. Select your new template and publish the page.
Your new page will use the PHP code defined in templatename.php
Source: Creating Custom Page Templa...
CSS customized scroll bar in div
...ly, this isn't one of those things. Partly because it's in the area of the screen which the site designer should control entirely, anyway, so it poses no security risk, and partly because clearly- in practice- it's a non-issue. Plenty of sites implement their own hacks to make things that look and b...
What is href=“#” and why is it used?
...he browser's behavior regarding the element. The status bar (bottom of the screen) will not be displayed when hovering on an anchor without the href property. It is best to use a placeholder href value on an anchor to ensure it is treated as a hyperlink.
See this demo demonstrating style and behavi...
Android Location Providers - GPS or Network Provider?
...location once.
Request Location using Listener: Use when application is on screen / frontend and require continues location.
Request Location using Pending Intent: Use when application in background and require continues location.
References :
Official site : http://developer.android.com/google/p...