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Xcode 4 says “finished running ” on the targeted device — Nothing happens
...ng to support devices that run armv6 (e.g. the iPhone 3G).
Delete armv7 from the 'Required device capabilities' in yourProjectName-Info.plist
You may also need to change the build settings to compile with armv6 instead of armv7.
This is the default:
Double click on 'Standard (armv7)' to ad...
How to make a copy of a file in android?
...I want to save a copy of a certain file with a different name (which I get from user)
10 Answers
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How much overhead does SSL impose?
... sessions cause the negotiated cryptographic parameters to be "remembered" from socket to socket. So HTTP keep-alive would be useful for loading a single web page with its referenced content, but after a few seconds, that connection will close. Three minutes later, say, when another page is fetched,...
What does the Reflect object do in JavaScript?
...t.html#sec-reflect-object and it sounds similar to the Proxy object apart from the realm and loader functionality.
2 Answ...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
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There is no implicit (automatic) cast from text or varchar to integer (i.e. you cannot pass a varchar to a function expecting integer or assign a varchar field to an integer one), so you must specify an explicit cast using ALTER TABLE ... ALTER COLUMN ... TYPE .....
“Single-page” JS websites and SEO
...ant burden. It should be baked in to the page and application architecture from the start - retrofitting is painful and will cause more duplication than is necessary.
I've been working with pushState and SEO recently for a couple of different application, and I found what I think is a good approach...
Android - Setting a Timeout for an AsyncTask?
...have an AsyncTask class that I execute that downloads a big list of data from a website.
7 Answers
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Does PNG contain EXIF data like JPG?
...IF information in a PNG "Raw profile type APP1" zTXt chunk when converting from JPEG images. This method of storing EXIF in PNG images is also supported by ExifTool (and I believe Exiv2 too), but it is not part of the PNG or EXIF specification.
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HTML5 dragleave fired when hovering a child element
...ragEnterTarget is set, I ignore further dragenter events, because they are from children. In all dragleave events I check dragEnterTarget === event.target. If this is false the event will be ignored as it was fired by a child. If this is true I reset dragEnterTarget to undefined.
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Git production/staging server workflow
...e web site to a local disc, if I don't already have it.
2. clone the repo from production to staging server
You should probably have a "central" repo separate from both the production and the staging server. That one can be cloned and pushed as needed.
3. developers clone the repo from the stagin...