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iReport not starting using JRE 8
...files/iReport/iReport-5.6.0/
2) Download jre-7u67-windows-x64.tar.gz (the one packed in a tar) from https://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html
3) Extract the iReport and in the extracted folder that contains the bin and etc folders throw in ...
PadLeft function in T-SQL
...f you are using it on a varchar field that you assume to have a number but one of the records has bad (non-numeric) data. The RIGHT() function won't break in this case.
– pkr298
Jul 31 '13 at 16:26
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Which characters are illegal within a branch name?
... slash / for hierarchical (directory) grouping, but no slash-separated component can begin with a dot . or end with the sequence .lock.
They must contain at least one /. This enforces the presence of a category like heads/, tags/ etc. but the actual names are not restricted. If the --allow-onelevel...
Convert numpy array to tuple
...t it'll convert any nested sequence into nested tuples, not just an array. One thing I should have done that I've fixed is specify which errors I want handled by the except block.
– Bi Rico
Apr 5 '12 at 16:53
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Best way to compare two complex objects
...Age values be considered equal or different? The answer above assumes that one is after equivalence. However, there are many usages of the IEquality<T> interface, such as collections, that assume that such implementations provide for identity. For example, if you're populating a HashSet<T&g...
dplyr: “Error in n(): function should not be called directly”
I am attempting to reproduce one of the examples in the dplyr package but am getting this error message. I am expecting to see a new column n produced with the frequency of each combination. What am I missing? I triple checked that the package is loaded.
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jQuery or javascript to find memory usage of page
...*').length and it will give you the count of the number of DOM elements. Honestly, though, it's probably easier just to do some usability testing and come up with a fixed number of tabs to support.
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How to print colored text in Python?
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To anyone using the Python example code from the answer: It should be noted that the colors in the range 90-97 and 100-107 are non-standard and, indeed, on my terminal they don't all give the colors indicated by the variable names....
ReferenceError: event is not defined error in Firefox
...bly should use the parameter passed in from jQuery instead of the "native" one (in Chrome and IE and Safari) is that that one (the parameter) is a jQuery wrapper around the native event object. The wrapper is what normalizes the event behavior across browsers. If you use the global version, you don'...
nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
...because you cannot have two web servers listening to the same port. Choose one, and if required, proxy. E.g. use nginx, but for certain requests (such as for php files), proxy to Apache port.
– d4nyll
Jan 22 '15 at 16:02
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