[Solved] Convert SQL WHERE query to JOIN [closed]

For the most part, you just change your comma separated tables to JOIN clauses. The “ON” clause of the join is what comes from the WHERE clause SELECT DISTINCT r.recipe_id, r.recipe_name, r.recipe_image, r.recipe_duration, r.recipe_serving, r.recipe_difficulty, (SELECT category_name FROM tbl_category WHERE r.category_id = category_id) AS category_name, (SELECT cuisine_name FROM tbl_cuisine WHERE r.cuisine_id = cuisine_id) AS cuisine_name, … Read more

[Solved] SQL Procedure Removing System Privledges [closed]

You are missing IN in the FOR statement; it should be: FOR rec IN (SELECT privilege, admin_option FROM dba_sys_privs WHERE grantee = l_username) LOOP See http://docs.oracle.com/cd/E11882_01/appdev.112/e17126/static.htm#CIHCGJAD 2 solved SQL Procedure Removing System Privledges [closed]

[Solved] My JavaScript program is not working [closed]

Replace if (isNaN(startMiles) = false) by if (isNaN(startMiles)) Remove } after else <script type=”text/javascript”> function calcMPG(){ var startMiles = document.economy.startMilage.value; var endMiles = document.economy.endMilage.value; var gallons = document.economy.galonsUsed.value; if (isNaN(startMiles)) { window.alert(“You can only enter numbers”) } else { document.mpg = document.write((endMiles – startMiles) / gallons) } } </script> 1 solved My JavaScript program is … Read more

[Solved] Facebook text is upside down [closed]

Did you leave your computer unlocked at some point? Sounds like someone changed your language preference to English (Upside Down). Go to Settings > Language and select regular English to fix it. 4 solved Facebook text is upside down [closed]

[Solved] CSS with input checkbox [closed]

You just need to use the example on the Bootstrap website <link href=”https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css” rel=”stylesheet”/> <div class=”form-check form-check-inline”> <input class=”form-check-input” type=”checkbox” id=”dedup” value=”1″> <label class=”form-check-label” for=”dedup”>deduplication</label> </div> 2 solved CSS with input checkbox [closed]

[Solved] How to reduce any number not equal to 0 to 1 and any number equal to 0 kept at 0 in Python? [closed]

The first behaviour you list is mathematically called the signum operation. If you are allowed to use numpy, i’d simply do: import numpy sign = numpy.sign(x) With regard to your 2nd question, that’s quite easy. Simply use: int(bool(x)) Edit: With some tinkering i found a solution for your first question, too: negsign = int(int(num) >> … Read more

[Solved] How can I separate a single String into two parts? [duplicate]

You used to have str.split(“,”); and split() is a void method. It doesn’t alter str. you could fix it by replacing str.split(“,”) with: str = str.split(“,”), or you could put it all on one line like: while ((str = br1.readLine()) != null) userstr.add(str.split(“,”)[0]); 2 solved How can I separate a single String into two parts? … Read more

[Solved] How does formatting a Python date object with str.format() work?

The date class defines the __format__() magic method, which is called by str.format() to produce a “formatted” string representation of an object. To quote the documentation for date.__format__(): Same as date.strftime(). This makes it possible to specify a format string for a date object in formatted string literals and when using str.format(). For a complete … Read more