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How should I use try-with-resources with JDBC?

...e method: public List<User> getUser(int userId) { String sql = "SELECT id, username FROM users WHERE id = ?"; List<User> users = new ArrayList<>(); try (Connection con = DriverManager.getConnection(myConnectionURL); PreparedStatement ps = con.prepareStatement(...
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What is a method group in C#?

... Also, if you are using LINQ, you can apparently do something like myList.Select(methodGroup). So, for example, I have: private string DoSomethingToMyString(string input) { // blah } Instead of explicitly stating the variable to be used like this: public List<string> GetStringStuff()...
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Should I use past or present tense in git commit messages? [closed]

... improper tense/grammar because it's shorter. You'll probably only save 3 characters on average for a standard 50 character message. That being said, the present tense on average will probably be a few characters shorter. You can name commits more consistently with titles of tickets in your issu...
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How to perform Unwind segue programmatically?

...our method to connect your source controller to the unwind IBAction. 3) Select the segue in the source view controller's document outline of the storyboard (it will be listed near the bottom), and give it an identifier. 4) Call the unwind segue using this method from source view controller, s...
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How can I tell IntelliJ's “Find in Files” to ignore generated files?

...for the Find in Path dialog. (Mac users press command+shift+F) Under Scope select Custom. Choose a scope from the drop down list or create a Custom Scope by clicking on the ... button to the right of dropdown. In the dialog that appears, click on the + button and select Local On the right pane you...
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Which HTML elements can receive focus?

...ich the only elements that have a focus() method are HTMLInputElement, HTMLSelectElement, HTMLTextAreaElement and HTMLAnchorElement. This notably omits HTMLButtonElement and HTMLAreaElement. Today's browsers define focus() on HTMLElement, but an element won't actually take focus unless it's one of: ...
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Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio

...n solution explorer. Press Alt-F7 or right click in solution explorer and select "Properties" Configurations:All Configurations Click on the Preprocessor Definitions line to invoke its editor Choose Edit... Copy "_CRT_SECURE_NO_WARNINGS" into the Preprocessor Definitions white box on the top....
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Unable to login to SQL Server + SQL Server Authentication + Error: 18456

...tion. You can access this by Right click on instance (IE SQLServer2008) Select "Properties" Select "Security" option Change "Server authentication" to "SQL Server and Windows Authentication mode" Restart the SQLServer service Right click on instance Click "Restart" ...
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How to create cron job using PHP?

... Type the following in the linux/ubuntu terminal crontab -e select an editor (sometime it asks for the editor) and this to run for every minute * * * * * /usr/bin/php path/to/cron.php &> /dev/null ...
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How to get default gateway in Mac OSX

...the first line; one with default at its first column. To display only the selected lines of result, we can use grep command along with netstat netstat -rn | grep 'default' This command filters and displays those lines of result having default. In this case, you can see result like following: de...