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No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

... On your Eclipse IDE, go into Window > Preferences > Java > Installed JREs > and check your installed JREs. You should have an entry with a JDK there. Select the Execution Env as show below. Click OK Then Right-Click on your Project -> Maven -> Update Project Additionally, yo...
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MySQL - UPDATE query based on SELECT Query

... You can actually do this one of two ways: MySQL update join syntax: UPDATE tableA a INNER JOIN tableB b ON a.name_a = b.name_b SET validation_check = if(start_dts > end_dts, 'VALID', '') -- where clause can go here ANSI SQL syntax...
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Get a substring of a char* [duplicate]

For example, I have this 5 Answers 5 ...
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Is there a way to iterate over a slice in reverse in Go?

... How about use defer: s := []int{5, 4, 3, 2, 1} for i, _ := range s { defer fmt.Println(s[i]) } share | improve this answer | follow | ...
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Why doesn't git recognize that my file has been changed, therefore git add not working

... Also, if you are really unsure about your repo current state, do this: git rm --cached -r . and then git reset .. – rsenna Aug 8 '17 at 15:38 ...
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How to detect when facebook's FB.init is complete

The old JS SDK had a function called FB.ensureInit. The new SDK does not seem to have such function... how can I ensure that I do not make api calls until it is fully initiated? ...
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round up to 2 decimal places in java? [duplicate]

...s 395034 is nearest long that is then divided by 100. However I think generally people would expect the result as 395.04. – Vishal Saxena Oct 3 '18 at 15:46 ...
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How to install PyQt4 on Windows using pip?

...ld than just a pure python code package, which means it can be hard to install it from source. Make sure you grab the correct Windows wheel file (python version, 32/64 bit), and then use pip to install it - e.g: C:\path\where\wheel\is\> pip install PyQt4-4.11.4-cp35-none-win_amd64.whl Should ...
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In git how is fetch different than pull and how is merge different than rebase?

...aving your local* branch unchanged. pull will perform a fetch and additionally merge the changes into your local branch. What's the difference? pull updates you local branch with changes from the pulled branch. A fetch does not advance your local branch. merge vs rebase Given the following histo...
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Difference between assertEquals and assertSame in phpunit?

... I use both sporadically, but according to the docs: assertSame Reports an error identified by $message if the two variables $expected and $actual do not have the same type and value." And as you can see in the example below the above exc...