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JavaScript file upload size validation
Is there any way to check file size before uploading it using JavaScript?
13 Answers
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How to load a UIView using a nib file created with Interface Builder
... *myViewFromNib;
(dont forget to synthesize it and release it in your .m file)
3) open your nib (we'll call it 'myViewNib.xib') in IB, set you file's Owner to MyViewController
4) now connect your file's Owner outlet myViewFromNib to the main view in the nib.
5) Now in MyViewController, write t...
scp (secure copy) to ec2 instance without password
...BSD 9 AMI ami-8cce3fe5), and I can ssh into it using my amazon-created key file without password prompt, no problem.
14 Ans...
Delete sql rows where IDs do not have a match from another table
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Using LEFT JOIN/IS NULL:
DELETE b FROM BLOB b
LEFT JOIN FILES f ON f.id = b.fileid
WHERE f.id IS NULL
Using NOT EXISTS:
DELETE FROM BLOB
WHERE NOT EXISTS(SELECT NULL
FROM FILES f
WHERE f.id = fileid)
Using NOT IN:
DELETE FROM B...
Difference between /res and /assets directories
I know that files in the res directory are accessible from R.class while assets behaves like a file system, but I would like to know, in general, when it's best to use one and the other.
Can anyone help me in knowing the real differences between res and assets?
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How to sign an android apk file
I am trying to sign my apk file. I can't figure out how to do it. I can't find good in-depth directions. I have very little programing experience, so any help would be appreciated.
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Is it possible to install APK file if more than one emulators/devices are connected [duplicate]
I know how to install the apk file in to the emulator by command prompt and all that.
But i want to know is it possible to install same apk file in to multiple emulator by giving any specific name ?
Actually i have to test one apk file in to many device. and for that i have started many device. I kn...
What is a Maven artifact?
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An artifact is a file, usually a JAR, that gets deployed to a Maven repository.
A Maven build produces one or more artifacts, such as a compiled JAR and a "sources" JAR.
Each artifact has a group ID (usually a reversed domain name, like com...
Clearing using jQuery
Is it possible to clear an <input type='file' /> control value with jQuery? I've tried the following:
27 Answers
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Cannot push to Git repository on Bitbucket
...u have generated the keys already:
$ ls -a ~/.ssh/id_*
If there are two files, you can skip the next step.
$ ssh-keygen
Leave everything as the defaults, enter a passphrase. You should now see results with this command:
$ ls -a ~/.ssh/id_*
Check for an existing config file:
$ ls -a ~/.ssh...