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GROUP_CONCAT comma separator - MySQL

... Query to achieve your requirment SELECT id,GROUP_CONCAT(text SEPARATOR ' ') AS text FROM table_name group by id; share | improve this answer | ...
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scale Image in an UIButton to AspectFit?

... @OrtwinGentz you can select the mode and set Aspect fit instead of scale to fill. – Daniel Apr 11 '16 at 9:06 add a comme...
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How to loop through all the properties of a class?

... where c.Name.StartsWith("Doc") select c).ToArray(); foreach (PropertyInfo item in properties) { if (item.PropertyType.FullName == "System.String") item.SetValue(this, "", null); } } I used the code ...
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Android: How to change CheckBox size?

... option i tried is scaleX and scaleY (Strach the check box) and custom xml selector with .png Images(its also creating problem with different screen size) But we have another solution for that, that is Vector Drawable Do it in 3 steps. Step 1: Copy these three Vector Drawable to your drawable...
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Extract subset of key-value pairs from Python dictionary object?

... This answer uses a dictionary comprehension similar to the selected answer, but will not except on a missing item. python 2 version: {k:v for k, v in bigDict.iteritems() if k in ('l', 'm', 'n')} python 3 version: {k:v for k, v in bigDict.items() if k in ('l', 'm', 'n')} ...
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Random date in C#

...tDate).TotalMinutes / int.MaxValue; var dateResults = randomResult.Select(s => startDate.AddMinutes(s * calculationValue)).ToList(); return dateResults; } public static IEnumerable<int> GetRandomNumbers(int size) { var data = new byte[4]; using (...
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Spring Boot: How can I set the logging level with application.properties?

...gure logging in a fine grained way. The --debug flag just switches on some selected Spring logging channels. – Dave Syer Dec 10 '13 at 7:54 ...
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IntelliJ: Never use wildcard imports

...open "Imports" under "Code Style", and check the "Use single class import" selection. You can also completely remove entries under "Packages to use import with *", or specify a threshold value that only uses the "*" when the individual classes from a package exceeds that threshold. Update: in IDEA...
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Deleting rows with MySQL LEFT JOIN

... DELETE FROM deadline where ID IN ( SELECT d.ID FROM `deadline` d LEFT JOIN `job` ON deadline.job_id = job.job_id WHERE `status` = 'szamlazva' OR `status` = 'szamlazhato' OR `status` = 'fizetve' OR `status` = 'szallitva' OR `status` = 'storno'); I am not sur...
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UITableViewHeaderFooterView: Unable to change background color

...I tried this: within the xib file the background color for header view was selected to clear color instead of default once I changed it to default the warning went away. share | improve this ans...