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How to detect a Christmas Tree? [closed]
...ntaining (uint, 0-255) color image
hueleftthr: Scalar constant to select maximum allowed hue in the
yellow-green region
huerightthr: Scalar constant to select minimum allowed hue in the
blue-purple region
satthr: Scalar constant t...
AWS: How to disable all services?
...console.aws.amazon.com/rds/home?region=us-east-1
Go to topright of page. Select the correct server location
The rest is straightforward from here
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Eclipse comment/uncomment shortcut?
... Ctrl + / and for multiple line comment you can use Ctrl + Shift + / after selecting the lines you want to comment in java editor.
On Mac/OS X you can use ⌘ + / to comment out single lines or selected blocks.
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When do I need to use a semicolon vs a slash in Oracle SQL?
...ute it and store it to the SQLPLUS buffer"
<newline> after a D.M.L. (SELECT, UPDATE, INSERT,...) statement or some types of D.D.L (Creating Tables and Views) statements (that contain no ;), it means, store the statement to the buffer but do not run it.
/ after entering a statement into the buf...
Initializing a static std::map in C++
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This is a fantastic answer. It's a shame the OP never selected one. You deserve mega props.
– Thomas Thorogood
Sep 26 '12 at 18:26
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How can I mark “To Do” comments in Xcode?
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With the script below your can see all required tags like warnings.
Select your project in the Project Navigator
Open the target in the sidebar and move to the "Build Phases" tab
Click on "+" sign
Select "New Run Script Build Phase"
Add below script to "Run Script"
The script:
KEYWORDS="T...
Eclipse error: “The import XXX cannot be resolved”
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might be a JRE issue. Try selecting an "alternate JRE" in the project properties.
– dogbane
Dec 1 '10 at 10:17
10
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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...
How to use PyCharm to debug Scrapy projects
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As of 2018.1 this became a lot easier. You can now select Module name in your project's Run/Debug Configuration. Set this to scrapy.cmdline and the Working directory to the root dir of the scrapy project (the one with settings.py in it).
Like so:
Now you can add breakpoin...
git undo all uncommitted or unsaved changes
...s with 2 easy steps:
1) just need to reset the workspace file status
2) select all unstage files (command +a), right click and select remove
It's that simple :D
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