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How to install a specific JDK on Mac OS X?

...ac OS X 10.6 (Snow Leopard). Maybe you need to install the developer tools from your Mac OS X installation DVD (the dev tools are an optional install from the OS DVD). See: http://developer.apple.com/java/ NOTE This answer from 16 Oct 2009 is now outdated; you can get the JDK for Mac OS X from the...
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Learn C first before learning Objective-C [closed]

...also reduces the amount of material that has to be learned (and some of it selectively filtered out) to writing Objective-C programs. I do agree that you will want to learn most, if not all, of the underlying C features, but many can be deferred until a solid grasp of defining classes and method...
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How to check whether a file is empty or not?

...method, which has the attribute st_size(file size in bytes): >>> from pathlib import Path >>> mypath = Path("path/to/my/file") >>> mypath.stat().st_size == 0 # True if empty share | ...
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How to call a shell script from python code?

How to call a shell script from python code? 12 Answers 12 ...
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Eclipse IDE: How to zoom in on text?

...pdate/) into the Works with: text box and press Enter. Expand the tree and select FontsFeature as in the following image: Complete the installation and restart Eclipse, then you should see the A toolbar buttons (circled in red in the following image) and be able to use the keyboard shortcuts Ctrl...
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Python - Get path of root project structure

... You can do this how Django does it: define a variable to the Project Root from a file that is in the top-level of the project. For example, if this is what your project structure looks like: project/ configuration.conf definitions.py main.py utils.py In definitions.py you can def...
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Proper use cases for Android UserManager.isUserAGoat()?

... I have a solution for that. You can right click on the warning symbol and select "Toggle Breakpoint". If the following line/option is enabled it means the breakpoint is created. My point was, dummy code is bad and it should be a warning so yo don't forget ;) – Tomasz ...
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What is the difference between SQL, PL-SQL and T-SQL?

... SQL a language for talking to the database. It lets you select data, mutate and create database objects (like tables, views, etc.), change database settings. PL-SQL a procedural programming language (with embedded SQL) T-SQL (procedural) extensions for SQL used by SQL Server ...
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How to see JavaDoc in IntelliJ IDEA? [duplicate]

...oup. You will not find this setting in one of the its entries. You have to select the Editor “group” itself and it will show a settings page on the right where the option is. – Matthias Ronge Feb 16 '15 at 8:30 ...
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Find and Replace text in the entire table using a MySQL query

...his_text"; $replace = "replace_with_this_text"; $loop = mysql_query(" SELECT concat('UPDATE ',table_schema,'.',table_name, ' SET ',column_name, '=replace(',column_name,', ''{$find}'', ''{$replace}'');') AS s FROM information_schema.columns WHERE table_schema = '{...