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Can Selenium Webdriver open browser windows silently in background?
... )
driver.get("https://www.google.com")
driver.get_screenshot_as_file("capture.png")
driver.close()
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Get list of all routes defined in the Flask app
I have a complex Flask-based web app. There are lots of separate files with view functions. Their URLs are defined with the @app.route('/...') decorator. Is there a way to get a list of all the routes that have been declared throughout my app? Perhaps there is some method I can call on the ap...
C++ mark as deprecated
...his will trigger a compile-time warning when that function is used in a .c file.
You can find more info under "Diagnostic pragmas" at
http://gcc.gnu.org/onlinedocs/gcc/Pragmas.html
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Open-sided Android stroke?
...shape>
</item>
</layer-list>
Then, in the layout/main.xml file
<TextView
android:id="@+id/bottom_rectangle"
android:background="@drawable/optionscreen_bottomrectangle"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_below="@id/ta...
Why and when to use Node.js? [duplicate]
... useful tools like creating a HTTP server, creating a TCP server, handling file I/O.
It's a low level highly performant platform for doing any kind of I/O without having to write the entire thing in C from scratch. And it scales very well due to the non-blocking I/O.
So you want to use Node.js if...
jQuery validate: How to add a rule for regular expression validation?
...regex: "^[a-zA-Z'.\\s]{1,40}$" })
Additionally, it looks like there is a file called additional-methods.js that contains the method "pattern", which can be a RegExp when created using the method without quotes.
Edit
The pattern function is now the preferred way to do this, making the example:
...
NSUserDefaults - How to tell if a key exists
...:' reference means just that: the object. NOT the key. IOW, in your header file if you've defined: #define kMyKey @"myKey" the 'containsObject' is not looking for 'kMyKey', it's looking for 'myKey'. Using 'kMyKey' will always return 'NO.'
– Bill Norman
Jul 19 '...
Controlling a USB power supply (on/off) with Linux
... new hell to perform a redirect, then output something into the redirected file descriptor.
– dig
May 12 '15 at 19:26
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Understand homebrew and keg-only dependencies
...hat depends on it has to be compiled with specific instructions to use the files in /usr/local/Cellar. That's done automatically by brew install when a formula specifies keg-only dependencies.
Formulas that specify keg-only dependencies make sure that the equivalent system libraries are not used. Y...
How do you truncate all tables in a database using TSQL?
...DROP and CREATE" (pic 3)
Choose to save script to a new editor window or a file and run as necessary.
this will give you a script that drops and recreates all your tables without the need to worry about debugging or whether you've included everything. While this performs more than just a truncate,...