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Does Swift have access modifiers?
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// Second.framework – D.swift
import First
internal class D: B {} // error: B cannot be subclassed
2. internal
Enables an entity to be used within the defining module (target). You typically use internal access when defining an app’s or a framework’s internal structure.
// First.framew...
Accessing an SQLite Database in Swift
...?
guard sqlite3_open(fileURL.path, &db) == SQLITE_OK else {
print("error opening database")
sqlite3_close(db)
db = nil
return
}
Note, I know it seems weird to close the database upon failure to open, but the sqlite3_open documentation makes it explicit that we must do so to avo...
How to view/delete local storage in Firefox?
...ould not use localStorage directly in the Firefox (v27) console. I got the error:
[Exception... "Component is not available" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: debugger eval code :: :: line 1" data: no]
What worked was:
window.content.localStorage
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Is it possible to perform a 'grep search' in all the branches of a Git project?
... flag '->' used after filename" when trying the git branch version. The error was associated with a HEAD aliasing notation.
I solved it by adding a sed '/->/d' in the pipe, between the tr and the xargs commands.
git branch -a | tr -d \* | sed '/->/d' | xargs git grep <regexp>...
Overcoming “Display forbidden by X-Frame-Options”
...Refused to display document because display forbidden by X-Frame-Options." error in Chrome. I understand that this is a security limitation (for good reason), and don't have access to change it.
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Selenium c# Webdriver: Wait Until Element is Present
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I still had a lot of errors until I used this line return wait.Until(ExpectedConditions.ElementToBeClickable(by)); and it works great now. Heads up in case anyone else gets random elements not found still.
– prospector
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Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
...perfectly except for one dll that I am not able to add as a reference. The error I get while adding as reference is A reference to 'libeay32.dll' could not be added. Please make sure that the file is accessible, and that it is a valid assembly or COM component.
– OhDear
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Find all elements on a page whose element ID contains a certain text using jQuery
I'm trying to find all elements on a page whose element ID contains a certain text. I'll then need to filter the found elements based on whether they are hidden or not. Any help is greatly appreciated.
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Getting “CHECKOUT can only be performed on a version resource” when trying to commit using Eclipse s
...roject from the package explorer, selecting "Team" -> "Commit"), I get the error:
10 Answers
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Matplotlib: “Unknown projection '3d'” error
... and am trying to run one of there example scripts. However I run into the error detailed below. What am I doing wrong?
5 ...