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Eclipse git checkout (aka, revert)

...ing" view, right click the deleted file in the "Unstaged Changes" list and select "Replace with HEAD Revision" – Vlasta Dolejs Sep 5 '17 at 8:03 add a comment ...
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How can I convert bigint (UNIX timestamp) to datetime in SQL Server?

... SET @AdjustedLocalDatetime = @Datetime - @LocalTimeOffset RETURN (SELECT DATEADD(second,@AdjustedLocalDatetime, CAST('1970-01-01 00:00:00' AS datetime))) END; GO share | improve this answe...
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Transferring an app to another Firebase account

...another account. All you have to do is: Go to your Firebase console, and select the project you want to shift. Select the cog icon besides the project name on top right. Select Permissions from the flyout. Select Advanced permission settings hyperlink. You've reached the IAM & Admin page of Fi...
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Spring JPA selecting specific columns

...Spring JPA to perform all database operations. However I don't know how to select specific columns from a table in Spring JPA? ...
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How do I turn off Oracle password expiration?

...rtain user profile in Oracle first check which profile the user is using: select profile from DBA_USERS where username = '<username>'; Then you can change the limit to never expire using: alter profile <profile_name> limit password_life_time UNLIMITED; If you want to previously che...
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Find CRLF in Notepad++

...h processes: Simple search (Ctrl+F), Search Mode = Normal You can select an EOL in the editing window. Just move the cursor to the end of the line, and type Shift+Right Arrow. or, to select EOL with the mouse, start just at the line end and drag to the start of the next line; dr...
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Eclipse: How do you change the highlight color of the currently selected method/expression?

...from the Annotation types list. Then, be sure that Text as highlighted is selected, then choose the desired color. And, a picture is worth a thousand words... (source: coobird.net) (source: coobird.net) share ...
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Using IQueryable with Linq

...ram. Your program then filters the data. In essence, the database does a SELECT * FROM Products, and returns EVERY product to you. With the right IQueryable<T> provider, on the other hand, you can do: IQueryable<Product> products = myORM.GetQueryableProducts(); var productsOver25 =...
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How do I create test and train samples from one dataframe with pandas?

... scikit learn's train_test_split is a good one. from sklearn.model_selection import train_test_split train, test = train_test_split(df, test_size=0.2) share | improve this answer ...
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Why shouldn't I use mysql_* functions in PHP?

... 5.5 and above) $link = mysql_connect('localhost', 'user', 'pass'); mysql_select_db('testdb', $link); mysql_set_charset('UTF-8', $link); With PDO: All you need to do is create a new PDO object. The constructor accepts parameters for specifying the database source PDO's constructor mostly takes fo...