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Check if array is empty or null
...unction. Much better to get it once into a local variable and then use it from that local variable.
It's recommended to initialize arrays with [] rather than new Array().
if (value) when value is expected to be a string will both protect from value == null, value == undefined and value == "" so you...
Getting the difference between two repositories
...known revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git <command> [<revision>...] -- [<file>...]' Any ideas here?
– Andrew Heekin
Sep 2 '15 at 3:09
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AngularJS changes URLs to “unsafe:” in extension page
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Note the file protocol is different from the blob protocol: $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|file|blob|ftp|mailto|chrome-extension):/);
– Arnaud Leyder
Jan 9 '15 at 14:31
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Loop through all the files with a specific extension
...yes it should, so long as current directory is where the script is running from. If you are not in the directory you want to be though, you should cd to that directory before you start the for loop
– danielsdesk
Oct 27 '16 at 16:58
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What is the proper REST response code for a valid request but an empty data?
...You shouldn't have to deal with this unless you're writing your own server from scratch. Edit: Newer RFCs now allow for 400 to be used for semantically invalid requests.
Wikipedia's description of the HTTP status codes are particularly helpful.
You can also see the definitions in the HTTP/1.1 RFC2...
How can I check if multiplying two numbers in Java will cause an overflow?
...ve (where? embedded Java?) then perhaps you should extract just this class from Guava. Is copying an untested answer from StackOverflow better than copying Guava's carefully tested code?
– Rich
Aug 10 '15 at 12:48
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How to use Git?
...r changes, made their own commits, and pushed them.
So to get the changes from our team members, we need to pull the repository.
Use git pull origin master
6) Create Branches
Lets think that you are working on a feature or a bug. Better you can create a copy of your code(Branch) and make separ...
Using lambda expressions for event handlers
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I see. So is there also no drawback from having these handlers inside of Page_Load versus having them outside of it?
– Christopher Garcia
Mar 17 '10 at 20:15
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How to go to a specific element on page? [duplicate]
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from MDN: scrollIntoView is experimental technology and from their compatibility only work on firefox
– GusDeCooL
Sep 30 '16 at 0:39
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How to replace a set of tokens in a Java String?
... constructors and set methods.
Variable values are typically resolved from a map, but could also be
resolved from system properties, or by supplying a custom variable
resolver.
For example, if you want to substitute system environment variable into a template string,
here is the code:
pu...