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How do I view events fired on an element in Chrome DevTools?

... the debugger Similarly, you can right click on the target element -> select "inspect element" Scroll down on the right side of the dev frame, at the bottom is 'event listeners'. Expand the tree to see what events are attached to the element. Not sure if this works for events that are handle...
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How can we redirect a Java program console output to multiple files?

...t that dialog. Move cursor at the end of file path. Click variables and select string_prompt Select Apply and Run share | improve this answer | follow |...
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Correct use of transactions in SQL Server

..._ABORT ON -- Turns on rollback if T-SQL statement raises a run-time error. SELECT * FROM T; -- Check before. BEGIN TRAN INSERT INTO T VALUES ('A'); INSERT INTO T VALUES ('B'); INSERT INTO T VALUES ('B'); INSERT INTO T VALUES ('C'); COMMIT TRAN SELECT * FROM T; -- Check after. DELETE ...
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Automatically create an Enum based on values in a database lookup table?

... | 2 | Yellow | ---------------------------------- Construct a select to get the values you need: select * from enums e inner join enum_values ev on ev.enums_id=e.id where e.id=0 Construct the source code for the enum and you'll get something like: String enumSourceCode = "enum " + e...
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A non-blocking read on a subprocess.PIPE in Python

... fcntl, select, asyncproc won't help in this case. A reliable way to read a stream without blocking regardless of operating system is to use Queue.get_nowait(): import sys from subprocess import PIPE, Popen from threading import T...
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Parallel foreach with asynchronous lambda

...is: var bag = new ConcurrentBag<object>(); var tasks = myCollection.Select(async item => { // some pre stuff var response = await GetData(item); bag.Add(response); // some post stuff }); await Task.WhenAll(tasks); var count = bag.Count; If you need something more complex, check o...
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Repair all tables in one go

...ing query to print REPAIR SQL statments for all tables inside a database: select concat('REPAIR TABLE ', table_name, ';') from information_schema.tables where table_schema='mydatabase'; After that copy all the queries and execute it on mydatabase. Note: replace mydatabase with desired DB name ...
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How to convert an entire MySQL database characterset and collation to UTF-8?

... You can create the sql to update all tables with: SELECT CONCAT("ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CHARACTER SET utf8 COLLATE utf8_general_ci; ", "ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci; ") AS a...
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How to make phpstorm display line numbers by default?

...er - right click on the long white column (where breakpoints are set) then select Show Line Numbers. Red dot on the screenshot is a place where you have to click share | improve this answer ...
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warning: [options] bootstrap class path not set in conjunction with -source 1.5

...button. Then in the Java Platform Manager window click Add Platform... and select: Java Standard Edition, click Next and browse to /usr/lib/jvm/java-7-openjdk-amd64 (or whatever is the location of the JDK 1.7 version). The Platform name will be set to JDK1.7. Just click Finish and you're done. You ...