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anchor jumping by using javascript
...t the complicated way:
function jump(h){
var top = document.getElementById(h).offsetTop; //Getting Y of target element
window.scrollTo(0, top); //Go there directly or some transition
}
Demo: http://jsfiddle.net/DerekL/rEpPA/
Another one w/ transition: http://jsfi...
Recommendation for compressing JPG files with ImageMagick
...s a JPG image file with ImageMagick but can't get much difference in size. By default the output size is bigger than the input. I don't know why, but after adding some +profile options and setting down the quality I can get an smaller size but still similar to original.
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What is the purpose of Looper and how to use it?
...n a lot of places but unable to understand its purpose. Can anyone help me by defining the purpose of Looper and also by giving a simple example if possible?
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Listview Scroll to the end of the list after updating the list
...t is scrolled all the way to the bottom, after I have updated the listview by using listAdapter, so that it displays the last element entered in the list. How can I do this ?
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Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
... which would require base URL processing here. This violation is motivated by a desire for compatibility with legacy content. [RFC3986]
This definitely works in all current browsers, but may not work as expected in some older browsers ("browsers do weird things with an empty action="" attribute"), ...
Storing Image Data for offline web application (client-side storage database)
...lmost all browsers) for blob download from web server
I went with XHR2-Lib by Phil Parsons, which is very much like JQUERY .ajax()
https://github.com/p-m-p/xhr2-lib
Storage
IndexedDB for IE and FireFox
Chrome: Polyfill (blob stored using FileSystem API, reference kept in IndexedDB) polyfill
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Folder is locked and I can't unlock it
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You can break the local locks by checking Break locks option.
– aagjalpankaj
Mar 21 '17 at 11:43
1
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Please explain the exec() function and its family
...tly more efficient for the classic use case of fork() followed immediately by exec().
Note that there is a whole family of exec calls (execl, execle, execve and so on) but exec in context here means any of them.
The following diagram illustrates the typical fork/exec operation where the bash shell i...
Is there an equivalent to 'continue' in a Parallel.ForEach?
...king the statement body a lambda. Well, that is an action that gets called by the Parallel function.
So, replace continue with return, and break with Stop() or Break() statements.
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How to find nth occurrence of character in a string?
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Apart from the "off-by-one" error, there is another great positive in @Jon Skeet's solution - With a minor tweak (reversing the loop), you can have the "nth occurrence from the last" as well.
– Karan Chadha
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