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Count Rows in Doctrine QueryBuilder

... If you need to count a more complex query, with groupBy, having etc... You can borrow from Doctrine\ORM\Tools\Pagination\Paginator: $paginator = new \Doctrine\ORM\Tools\Pagination\Paginator($query); $totalRows = count($paginator); ...
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java.util.regex - importance of Pattern.compile()?

... Plus you can specify flags like case_insensitive, dot_all, etc. during compilation, by passing in an extra flags parameter – Sam Barnum Nov 12 '09 at 14:50 add...
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App Inventor 2 中响应式设计 · App Inventor 2 中文网

...nes with a different screen size. Making apps that have this property is called responsive design. A common approach to responsive design is to build apps that include multiple layouts and multiple images to accommodate different screen sizes and resolutions. This gives good results, but it makes...
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How would I create a UIAlertView in Swift?

... //If required mention keyboard type, delegates, text sixe and font etc... //EX: textField.keyboardType = .default } //2nd textField for password alert.addTextField { (textField: UITextField) in textField.placeholder = "Enter password" textFiel...
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Class vs. static method in JavaScript

... you access one of its members (methods, attributes, properties, constants etc) in any way, the access will flow down the prototype hierarchy until it either (a) finds the member, or (b) doesn't find another prototype. The hierarchy starts on the object that was called, and then searches its protot...
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder

...} Then in the activity's onCreate method: if (isSamsung_4_2_2()) { setContentView(R.layout.activity_main_no_toolbar); } else { setContentView(R.layout.activity_main); } As pointed out this is not a definitive solution, it is just a way to allow users to have access to limited functional...
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How do I set the figure title and axes labels font size in Matplotlib?

... Functions dealing with text like label, title, etc. accept parameters same as matplotlib.text.Text. For the font size you can use size/fontsize: from matplotlib import pyplot as plt fig = plt.figure() plt.plot(data) fig.suptitle('test title', fontsize=20) plt.xlabel...
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What's the best/easiest GUI Library for Ruby? [closed]

...native widgets on the various platforms it supports: Windows, OS X, Linux, etc.) SWT always appealed to me as a Java developer, but coding it was painful in the extreme. Glimmer makes the process a lot more straightforward by emphasizing convention over configuration, and by valuing DRYness and all ...
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Portable way to get file size (in bytes) in shell?

...sn't attempt to count actual characters, doesn't spawn unneeded awk, perl, etc). Tested on MacOS, Linux - may require minor modification for Solaris: __ln=( $( ls -Lon "$1" ) ) __size=${__ln[3]} echo "Size is: $__size bytes" If required, simplify ls arguments, and adjust offset in ${__ln[3]}. ...
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How to use a decimal range() step value?

...erhead in terms of dependency-management, storage (for the package itself) etc. Depending on what the developer is doing, it may be impossible to use it. – rbaleksandar May 24 '17 at 13:56 ...