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How to exclude specific folders or files from validation in Eclipse?

...lder Click Resource, ResourceFilters Click "Add" Set the following Exclude All, Files and Folders, All Children, add an asterisk (*) to the File and Folder Attributes input field (highlighted in the image below) Note: In Eclipse Indigo you have to Right click the folder and select properties and t...
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How to make the first option of selected with jQuery

...l($("#target option:first").val()); will work in IE6, because you are literally looking up the first value, and entering it as target's value. Two id lookups instead of one. – Nicholi Feb 4 '12 at 1:56 ...
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Where do you include the jQuery library from? Google JSAPI? CDN?

... across the world instead of my single server location: Closer servers usually means faster response times for the visitor. Second: Many people choose to have JQuery hosted on Google, so when a visitor comes to my site they may already have the JQuery script in their local cache. Pre-cached conte...
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Filter git diff by type of change

...de) changed U Unmerged X Unknown B have had their pairing Broken * All-or-none Any combination of the filter characters may be used. When * (All-or-none) is added to the combination, all paths are selected if there is any file that matches other criteria in the comparison; ...
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What is Dispatcher Servlet in Spring?

...s to take an incoming URI and find the right combination of handlers (generally methods on Controller classes) and views (generally JSPs) that combine to form the page or resource that's supposed to be found at that location. I might have a file /WEB-INF/jsp/pages/Home.jsp and a method on a class...
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How can I enable or disable the GPS programmatically on Android?

I know that the question about turning on/off GPS programatically on android has been discussed many times , and the answer is always the same: ...
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How to unload a package without restarting R

...nt version and a stable version in different libraries). To guarantee that all copies are detached, use this function. detach_package <- function(pkg, character.only = FALSE) { if(!character.only) { pkg <- deparse(substitute(pkg)) } search_item <- paste("package", pkg, sep = ":...
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String vs. StringBuilder

... I like this answer a lot, especially the advice to code for clarity before performance. As developers, we spend as much or more time reading code as we do writing it. – Scott Lawrence Sep 16 '08 at 18:18 ...
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Hashing a file in Python

...those bigger files in chunks! import sys import hashlib # BUF_SIZE is totally arbitrary, change for your app! BUF_SIZE = 65536 # lets read stuff in 64kb chunks! md5 = hashlib.md5() sha1 = hashlib.sha1() with open(sys.argv[1], 'rb') as f: while True: data = f.read(BUF_SIZE) i...
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How does Google calculate my location on a desktop?

...the wifis you passed, and returns the "wardrived" position if found, eventually with triangulation if intensities are present. The more wifi networks around, the higher is the accuracy of the positioning. adds additional networks you see that are currently not in the database to their database, so t...