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How to use if-else option in JSTL
...ffman answer, simple if-else you can use ternary operator like this
<c:set value="34" var="num"/>
<c:out value="${num % 2 eq 0 ? 'even': 'odd'}"/>
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How would you do a “not in” query with LINQ?
...n here: https://docs.microsoft.com/archive/blogs/charlie/linq-farm-more-on-set-operators
NOTE: This technique works best for primitive types only, since you have to implement an IEqualityComparer to use the Except method with complex types.
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Hidden Features of VB.NET?
... Like "a*a"
' The following statement returns True (does "F" occur in the set of'
' characters from "A" through "Z"?)'
testCheck = "F" Like "[A-Z]"
' The following statement returns False (does "F" NOT occur in the '
' set of characters from "A" through "Z"?)'
testCheck = "F" Like "[!A-Z]"
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Auto Scale TextView Text to Fit within Bounds
...0sp"
android:autoSizeStepGranularity="2sp" />
Programmatically:
setAutoSizeTextTypeUniformWithConfiguration(int autoSizeMinTextSize, int autoSizeMaxTextSize,
int autoSizeStepGranularity, int unit)
textView.setAutoSizeTextTypeUniformWithConfiguration(
1, 17, 1, Ty...
How to export iTerm2 Profiles
I needed to reformat my computer and now I'm having trouble copying the settings/profiles over.
6 Answers
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Removing multiple classes (jQuery)
... editor after snippets, if snippets enabled
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Signed to unsigned conversion in C - is it always safe?
...initializing an unsigned value to -1, ie:
unsigned int umax = -1; // umax set to UINT_MAX
This is guaranteed to be portable regardless of the signed number representation of the system because of the conversion rules described above. See this SO question for more information: Is it safe to use -1...
data type not understood
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How to get index using LINQ? [duplicate]
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An IEnumerable is not an ordered set.
Although most IEnumerables are ordered, some (such as Dictionary or HashSet) are not.
Therefore, LINQ does not have an IndexOf method.
However, you can write one yourself:
///<summary>Finds the index of the firs...
What are inline namespaces for?
...alid code where the user supplies its own implementation of a vector for a set of type where she apparently knows a more efficient implementation than the one found in (her copy of) the STL.
But: When specializing a template, you need to do so in the namespace it was declared in. The Standard says ...