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document.getElementById vs jQuery $()
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Not exactly!!
document.getElementById('contents'); //returns a HTML DOM Object
var contents = $('#contents'); //returns a jQuery Object
In jQuery, to get the same result as document.getElementById, you can access the jQuery Object and ge...
How can I decrease the size of Ratingbar?
In my activity I have some Rating bars. But the size of this bar is so big!
How can I make it smaller?
16 Answers
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Changing specific text's color using NSMutableAttributedString in Swift
...finding any resources of how to use this in Swift. What I have so far is something like this:
24 Answers
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How do I adb pull ALL files of a folder present in SD Card
...les/Folders using find from BusyBox:
adb shell find "/sdcard/Folder1" -iname "*.jpg" | tr -d '\015' | while read line; do adb pull "$line"; done;
Here is an explanation:
adb shell find "/sdcard/Folder1" - use the find command, use the top folder
-iname "*.jpg" - filter the outp...
git undo all uncommitted or unsaved changes
...uncommitted changes only to particular file or directory:
git checkout [some_dir|file.txt]
Yet another way to revert all uncommitted changes (longer to type, but works from any subdirectory):
git reset --hard HEAD
This will remove all local untracked files, so only git tracked files remain:
gi...
Live-stream video from one android phone to another over WiFi
I have searched the internet for days now on how to implement a video streaming feature from an android phone to another android phone over a WiFi connection but I can't seem to find anything useful. I looked on android developers for sample code, stackoverflow, google, android blogs but nothing. Al...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...go I signed up for Amazon S3 and installed the S3Fox Plugin . They asked me for both my Access Key and Secret Access Key, both of which require me to login to access.
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Declaring variables inside loops, good practice or bad practice?
...cannot be referenced nor called outside of the loop.
This way:
If the name of the variable is a bit "generic" (like "i"), there is no risk to mix it with another variable of same name somewhere later in your code (can also be mitigated using the -Wshadow warning instruction on GCC)
The compiler k...
Is there an easy way to convert jquery code to javascript? [closed]
...probably call this: normal JavaScript).
This can however be a pain for some things. (which is why libraries were invented in the first place).
Googling for "javascript DOM traversing/manipulation" should present you with plenty of helpful (and some less helpful) resources.
The articles on this w...
Specifying column name in a “references” migration
...e a migration in Rails, referencing another table. Usually, I would do something like:
6 Answers
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