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Maximum length for MD5 input/output
What is the maximum length of the string that can have md5 hashed? Or: If it has no limit, and if so what will be the max length of the md5 output value?
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Remote debugging with Android emulator
...sh -NL 5554:localhost:5554 -L 5555:localhost:5555 myuser@remote-server
killall adb; adb devices
I believe the emulator tries to notify a local adb server at startup; hence the need to restart adb in order for it to probe the local 5554+ ports.
Note that the localhost in the ssh command refers to ...
Boost Statechart vs. Meta State Machine
...to - there is no state to perform RAII on - there is no evil in having the error handling in these places raise appropriate events. You may still need to consider whether you want exit actions that alter external state to run on state machine destruction though... and put them in exit action if you ...
module.exports vs exports in Node.js
...thing() {
console.log('bla bla');
}
var x = require('./file1.js')(); //Error: require is not a function
Because with exports, the reference doesn't point anymore to the object where module.exports points, so there is not a relationship between exports and module.exports anymore. In this case m...
How to print the full NumPy array, without truncation?
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@AaronBramson i agree... this is less-error prone when you need just one print statement (one line of code as opposed to 3 lines for: change config, print, reset config).
– Trevor Boyd Smith
Jun 5 '19 at 13:58
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Why is there no SortedList in Java?
...nts in the internal order of the list (aka. insertion order). More specifically it is in the order you've inserted the elements or on how you've manipulated the list. Sorting can be seen as a manipulation of the data structure, and there are several ways to sort the list.
I'll order the ways in the...
How to append a char to a std::string?
The following fails with the error prog.cpp:5:13: error: invalid conversion from ‘char’ to ‘const char*’
13 Answer...
Bad value X-UA-Compatible for attribute http-equiv on element meta
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Set HTTP Header with PHP:
http://www.joshuawinn.com/fix-html5-validator-error-bad-value-x-ua-compatible-for-attribute-http-equiv-on-element-meta/
This is not my own work but I hope it is useful to others too.
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How can I upload fresh code at github?
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This didn't work. I get the following error message for the git push -u origin master : "error: failed to push some refs to 'git@github.com:xxxx/yyyy.git' To prevent you from losing history, non-fast-forward updates were rejected Merge the remote changes before p...
Making a Simple Ajax call to controller in asp.net mvc
.../json; charset=utf-8",
dataType: "json",
success: successFunc,
error: errorFunc
});
From your update:
$.ajax({
type: "POST",
url: '@Url.Action("FirstAjax", "AjaxTest")',
contentType: "application/json; charset=utf-8",
data: { a: "testing" },
dataType: "json",
s...