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How do I undo 'git add' before commit?
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10757
You can undo git add before commit with
git reset <file>
which will remove it from the c...
How do I run a Java program from the command line on Windows?
...among the files.
C:\mywork> set path=%path%;C:\Program Files\Java\jdk1.5.0_09\bin
This tells the system where to find JDK programs.
C:\mywork> javac filenamehere.java
This runs javac.exe, the compiler. You should see nothing but the
next system prompt...
C:\mywork> dir
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chrome undo the action of “prevent this page from creating additional dialogs”
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157
Close the tab of the page you disabled alerts. Re-open the page in a new tab. The setting only ...
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
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54 Answers
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How can I create download link in HTML?
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165
This answer is outdated. We now have the download attribute. (see also this link to MDN)
If...
Performing user authentication in Java EE / JSF using j_security_check
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85
After searching the Web and trying many different ways, here's what I'd suggest for Java EE 6 au...
get keys of json-object in JavaScript [duplicate]
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95
[What you have is just an object, not a "json-object". JSON is a textual notation. What you've q...
Call a REST API in PHP
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456
You can access any REST API with PHPs cURL Extension. However, the API Documentation (Methods, ...
How does Facebook disable the browser's integrated Developer Tools?
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2451
+50
I'm a se...
How do I clear the std::queue efficiently?
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258
A common idiom for clearing standard containers is swapping with an empty version of the contai...