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Chrome Extension - Get DOM content
...on
"browser_action": {
"default_title": "Test",
"default_popup": "index.html"
},
"permissions": [
"activeTab",
"<all_urls>"
]
index.html
<!DOCTYPE html>
<html>
<head></head>
<body>
<button id="test">TEST!</button>
<sc...
AngularJS 1.2 $injector:modulerr
...modulerr] angular':
If you have a mismatch between your app name in your 'index'html' and in your main javascript app definition this can also generate this error.
For example if your HTML looks like this:
</head>
<body ng-app="myWebSite">
<!-- My Web Site -->
...
Alter a MySQL column to be AUTO_INCREMENT
...type (INT in this case). Also, the column you are trying to alter must be indexed (it does not have to be the primary key, but usually that is what you would want). Furthermore, there can only be one AUTO_INCREMENT column for each table. So, you may wish to run the following SQL (if your column i...
How to convert/parse from String to char in java?
...e the .charAt(int) function with Strings to retrieve the char value at any index. If you want to convert the String to a char array, try calling .toCharArray() on the String.
String g = "line";
char c = g.charAt(0); // returns 'l'
char[] c_arr = g.toCharArray(); // returns a length 4 char array ['...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
... Ethernet cable)
a laptop (ubuntu)
a Raspberry Pi (I have the Pi2)
Prerequisites on your ubuntu
Install network-manager
$sudo apt-get install network-manager
Install nmap
$sudo apt-get install nmap
Edit Wired connection on your laptop (Ubuntu)
Change IpV4 settings to "Share to other comp...
C pointers : pointing to an array of fixed size
This question goes out to the C gurus out there:
9 Answers
9
...
Who is “us” and who is “them” according to Git?
... What about when only one branch is involved, such as when re-ordering or squashing commits during a rebase?
– Justin Johnson
Sep 10 '16 at 0:55
14
...
What's the best way of structuring data on firebase?
... which is extremely useful in this environment are indices. By creating an index of users with certain attributes, I can quickly simulate a SQL query by simply iterating the index:
/users_with_gmail_accounts/uid/email
Now if I want to, say, get messages for gmail users, I can do something like th...
asynchronous vs non-blocking
...they are different names for the same thing, but in some contexts they are quite different. So it depends. Terminology is not applied in a totally consistent way across the whole software industry.
For example in the classic sockets API, a non-blocking socket is one that simply returns immediately...
Where is svcutil.exe in Windows 7?
...Windows Search utility looks. You can do this by opening Control Panel->Indexing Options and clicking the Modify button to add additional folders to the Index Locations. (In this case, it appears that "Program Files" or "Program Files (x86)" is not in the current list of your "Included Locations"...