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Is there a JavaScript / jQuery DOM change listener?
.../.*?[?#&]q=/;
chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
if (rxLookfor.test(changeInfo.url)) {
chrome.tabs.sendMessage(tabId, 'url-update');
}
});
content.js
chrome.runtime.onMessage.addListener((msg, sender, sendResponse) => {
if (msg === 'url-update') ...
In Git, how can I write the current commit hash to a file in the same commit
...when it needs the version number, or a build process could incorporate the information into the final product. The latter is actually how git itself gets its version numbers - the build process grabs the version number out of the repo, then builds it into the executable.
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Saving vim macros
... Using "ap or equivalent didn't work, but you can get to the same info by :reg
– DShook
Jul 9 '14 at 16:11
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Exception.Message vs Exception.ToString()
...er to use Exception.ToString() . With the latter, you retain more crucial information about the error.
7 Answers
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Why use prefixes on member variables in C++ classes
...the best of both worlds. I have a prefix I can use when I need it, and I'm free to leave it out whenever possible.
Of course, the obvious counter to this is "yes, but then you can't see at a glance whether a variable is a class member or not".
To which I say "so what? If you need to know that, you...
Constants in Objective-C
...hat it is linked in to the final product." Saved my sanity. @amok, do "Get info" on Constants.m and choose the "Targets" tab. Make sure it's checked for the relevant target(s).
– PEZ
Oct 19 '10 at 19:03
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Why can't I initialize non-const static member or static array in class?
...reasons for the change I am not aware of them.If you are aware of any feel free to share them.
– Alok Save
May 18 '12 at 6:41
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How can I represent an 'Enum' in Python?
...in the Python Cookbook. An online version of that is available here.
More info:
PEP 354: Enumerations in Python has the interesting details of a proposal for enum in Python and why it was rejected.
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When someone writes a new programming language, what do they write it IN?
...e written... this is a brilliant brilliant answer in all shapes, forms and information :-)
– Lukáš Řádek
Jan 28 '17 at 0:36
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Explain the encapsulated anonymous function syntax
...s case, the one that is available is the one that alerts "false". For more info, read you don't know JS
– Saurabh Misra
Mar 7 '18 at 10:29
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