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How to access a mobile's camera from a web app?

...re="capture" (Boolean) . The attribute is used to force capture instead of selecting from the library. See the spec and Correct Syntax for HTML Media Capture – Octavian Naicu Nov 9 '16 at 15:56 ...
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How to generate sample XML documents from their DTD or XSD?

... yes, this is the easiest way. Open XSD, switch to XML Schema Explorer, select the root node, right click and choose "Generate Sample Xml". – balint Jul 18 '09 at 16:58 3 ...
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How to change credentials for SVN repository in Eclipse?

...clipse. Another developer added an SVN repository with his credentials and selected 'Save password'. Now every time I do anything with SVN his cached credentials are used. How can I change them to mine? ...
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VIM Ctrl-V Conflict with Windows Paste

...nce CTRLV is used to paste, you can't use it to start a blockwise Visual selection. You can use CTRLQ instead. You can also use CTRLQ in Insert mode and Command-line mode to get the old meaning of CTRLV. But CTRLQ doesn't work for terminals when it's used for control flow. ...
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Remove columns from dataframe where ALL values are NA

... dplyr now has a select_if verb that may be helpful here: library(dplyr) temp <- data.frame(x = 1:5, y = c(1,2,NA,4, 5), z = rep(NA, 5)) not_all_na <- function(x) any(!is.na(x)) not_any_na <- function(x) all(!is.na(x)) > temp ...
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When to use std::forward to forward arguments?

...tempted to conclude), but a universal reference*. Universal references are characterized by a very restricted form (just T&&, without const or similar qualifiers) and by type deduction - the type T will be deduced when f is invoked. In a nutshell, universal references correspond to rvalue r...
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How to enable NSZombie in Xcode?

...cheme". To edit the scheme and turn on zombies: In the "Product" menu, select "Edit Scheme". Go to the "Run Foo.app" stage in the left panel, and the "Arguments" tab on the right. Add NSZombieEnabled to the "Environment Variables" section and set the value to YES, as you could in Xcode 3. In...
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There is already an open DataReader associated with this Command which must be closed first

...s = from account in context.Accounts from guranteer in account.Gurantors select new AccountsReport { CreditRegistryId = account.CreditRegistryId, AccountNumber = account.AccountNo, DateOpened = account.DateOpened, }; return accounts.AsEnumerable() .Select((account, ind...
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How do I specify different layouts for portrait and landscape orientations?

...mes depending on orientation and resolution, the device will automatically select the right one for its screen settings More info here: http://developer.android.com/guide/practices/screens_support.html under "Resource directory qualifiers for screen size and density" ...
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jQuery selectors on custom data attributes using HTML5

I would like to know what selectors are available for these data attributes that come with HTML5. 4 Answers ...