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Error: Could not find or load main class [duplicate]
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Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with
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Bash script to calculate time elapsed
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For larger numbers we may want to print in a more readable format. The example below does same as other but also prints in "human" format:
secs_to_human() {
if [[ -z ${1} || ${1} -lt 60 ]] ;then
min=0 ; secs="${1}"
else
time_mins=$(echo "scale=2...
How to remove a package from Laravel using composer?
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What does “Object reference not set to an instance of an object” mean? [duplicate]
...is MSDN article by the same author - Jeffrey Richter. Also check out, much more complex, example of when you can encounter a NullReferenceException.
Some teams using Resharper make use of JetBrains attributes to annotate code to highlight where nulls are (not) expected.
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TSQL Pivot without aggregate function
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typeof for RegExp
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awesome. do you know which is faster/more compatible: using your instanceof method or the constructor.name method? thanks!
– tau
Dec 2 '10 at 20:10
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What is the difference between atan and atan2 in C++?
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Another thing to mention is that atan2 is more stable when computing tangents using an expression like atan(y / x) and x is 0 or close to 0.
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form with no action and where enter does not reload page
...submit(fn)), and return false unless your specific conditions are
met.
More specific with jquery:
$('#your-form-id').submit(function(){return false;});
Unless you don't want the form to submit, ever - in which case, why
not just leave out the 'action' attribute on the form element?
Wri...
Why shouldn't `'` be used to escape single quotes?
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