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How to retrieve checkboxes values in jQuery
...boxes of a given name and it works for me with two small issues. 1) every time I check a box other than the first one, it toggles the checkmark in the first one. 2) When I try to set this to an array so that I can access the information later, it crashes.
– Reverend Bubbles
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Get names of all files from a folder with Ruby
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@Telemachus I use Dir rarely, and every time I need it I have to read documentation. I have posted my question and answer here so I could find it later, and maybe even help someone with the same question. I think I have heard at SO podcast that there is nothing wro...
How do I fix a NoSuchMethodError?
...usual fix is to do a full rebuild (usually "ant clean" then "ant").
Sometimes this can also be caused when compiling against one version of a library but running against a different version.
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Re-open *scratch* buffer in Emacs?
...sn't kill it, just place in the end of buffer list, so then I need it next time I don't have to create new one.
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jQuery disable/enable submit button
...the problem is when i delete the last letter i have to press even one more time to capture the empty val and disable my button, cause when i press the backspace to delete the last letter my field is still populated , so my keypress is captured and then the letter is deleted. so...how should i do it ...
How can I iterate over files in a given directory?
...h is important if the order of the files matters, i.e. for video frames or time dependent data collection. Be sure to put indices in your filenames though!
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Syntax for creating a two-dimensional array
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We can declare a two dimensional array and directly store elements at the time of its declaration as:
int marks[][]={{50,60,55,67,70},{62,65,70,70,81},{72,66,77,80,69}};
Here int represents integer type elements stored into the array and the array name is 'marks'. int is the datatype for all the...
How to check type of files without extensions in python?
... instead of using a Python library, the solution is suboptimal most of the time, because it is likely not useful in other operating systems with a different API.
– erikbwork
Dec 17 '13 at 16:17
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How to tell Jackson to ignore a field during serialization if its value is null?
...dard in WebSphere 8.5, hopefully this info will save someone else a lot of time it took me to figure this out :-)
– bakoyaro
Feb 28 '18 at 17:34
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stop all instances of node.js server
This is my first time working with Node.js and I ran into this problem:
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