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Convert floating point number to a certain precision, and then copy to string
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With Python < 3 (e.g. 2.6 [see comments] or 2.7), there are two ways to do so.
# Option one
older_method_string = "%.9f" % numvar
# Option two
newer_method_string = "{:.9f}".format(numvar)
But note that for Python versions above 3 (e.g. 3.2 or 3.3), option two i...
Regular Expressions: Is there an AND operator?
Obviously, you can use the | (pipe?) to represent OR , but is there a way to represent AND as well?
12 Answers
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make iframe height dynamic based on content inside- JQUERY/Javascript
...oading an aspx web page in an iframe. The content in the Iframe can be of more height than the iframe's height. The iframe should not have scroll bars.
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Convert Decimal to Double
I want to use a Track-Bar to change a Form 's opacity.
15 Answers
15
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
...hen I distribute the application. Answers with any of using Hotmail, Yahoo or GMail are acceptable.
14 Answers
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How to check an Android device is HDPI screen or MDPI screen?
...ity values described at: developer.android.com/guide/practices/screens_support.html
– esilver
Jan 21 '14 at 21:52
1
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Regex match one of two words
I have an input that can have only 2 values apple or banana . What regular expression can I use to ensure that either of the two words was submitted?
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How to verify a method is called two times with mockito verify()
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Using the appropriate VerificationMode:
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
verify(mockObject, atLeast(2)).someMethod("was called at least twice");
verify(mockObject, times(3))....
Class with single method — best approach?
Say I have a class that's meant to perform a single function. After performing the function, it can be destroyed. Is there any reason to prefer one of these approaches?
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Following git-flow how should you handle a hotfix of an earlier release?
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It seems that there is a concept of a "support" branch in git flow. This is used to add a hotfix to an earlier release.
This thread has more information, with these examples:
git checkout 6.0
git checkout -b support/6.x
git checkout -b hotfix/6.0.1
... make your f...