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Is it a bad practice to use an if-statement without curly braces? [closed]
... first version is that if you go back and add a second statement to the if or else clauses without remembering to add the curly braces, your code will break in unexpected and amusing ways.
Maintainability-wise, it's always smarter to use the second form.
EDIT: Ned points this out in the comments, ...
No module named setuptools
...le of twilio. When I install it through given command it is given me an error:
5 Answers
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Where can I view Tomcat log files in Eclipse?
... double-click the Tomcat server you're running. The access log files are stored relative to the path in the "Server path" field, which itself is relative to the workspace path.
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Refreshing web page by WebDriver when waiting for specific condition
I'm looking for more elegant way to refresh webpage during tests (I use Selenium2).
I just send F5 key but I wonder if driver has method for refreshing entire webpage
Here is my code
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Splitting a list into N parts of approximately equal length
What is the best way to divide a list into roughly equal parts? For example, if the list has 7 elements and is split it into 2 parts, we want to get 3 elements in one part, and the other should have 4 elements.
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Design Patterns web based applications [closed]
...cation consists of a mix of design patterns. I'll mention only the most important ones.
Model View Controller pattern
The core (architectural) design pattern you'd like to use is the Model-View-Controller pattern. The Controller is to be represented by a Servlet which (in)directly creates/uses a sp...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
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You are looking for this solution :
StaticDataTableViewController 2.0
https://github.com/xelvenone/StaticDataTableViewController
which can show/hide/reload any static cell(s) with or without animation!
[self cell:self.outletToMyStaticCell...
Is it safe to assume a GUID will always be unique?
...a minute possibility of a clash but if I generated a batch of 1000 GUIDs (for example), would it be safe to assume they're all unique to save testing each one?
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String concatenation: concat() vs “+” operator
...ll, then a.concat(b) throws a NullPointerException but a+=b will treat the original value of a as if it were null. Furthermore, the concat() method only accepts String values while the + operator will silently convert the argument to a String (using the toString() method for objects). So the concat(...
What is event bubbling and capturing?
...lement inside another element, and both elements have registered a handle for that event. The event propagation mode determines in which order the elements receive the event.
With bubbling, the event is first captured and handled by the innermost element and then propagated to outer elements.
With...