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FirstOrDefault: Default value other than null
... haven't worked out is what kind of things other than null can be returned by this (and similar) method when there are no items in the query result. Is there any particular way that this can be set up so that if there is no value for a particular query some predefined value is returned as the defau...
Different class for the last element in ng-repeat
...e {
color: #800;
}
The :last-of-type selector is currently supported by 98% of browsers
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How do I search for an object by its ObjectId in the mongo console?
...om "mongodb"; works for fancier JS.
– NetOperator Wibby
Dec 3 '18 at 5:09
Awesomeness! Saved my day ????
...
How to convert .pfx file to keystore with private key?
...
Using JDK 1.6 or later
It has been pointed out by Justin in the comments below that keytool alone is capable of doing this using the following command (although only in JDK 1.6 and later):
keytool -importkeystore -srckeystore mypfxfile.pfx -srcstoretype pkcs12
-destkeys...
IntelliJ: Viewing diff of all changed files between local and a git commit/branch
...
How can I do this for the entire project, instead of file-by-file?
– JoeMjr2
Jul 26 '19 at 18:11
@Joe...
Java LinkedHashMap get first or last entry
...ast" entry is possible, but will entail iterating over the whole entry set by calling .next() until you reach the last. while (iterator.hasNext()) { lastElement = iterator.next() }
edit: However, if you're willing to go beyond the JavaSE API, Apache Commons Collections has its own LinkedMap implem...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...re" /> if you change between HTTP and HTTPS... the protocol is detected by the browser, and you won't get mixed content warnings on HTTPS.
– Chris Jacob
Nov 23 '11 at 1:45
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.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
...o if you do want to disable it, as Gustavo Armenta said you can disable it by following the steps here: How can I disable __vwd/js/artery in VS.NET 2013?
Hope this helps!
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What are the differences between poll and select?
...but I've never
seen one. Both select() and poll() are being standardized by POSIX
1003.1g.
October 2017 Update:
The email referenced above is at least as old as 2001; the poll() command is now (2017) supported across all modern operating systems - including BSD. In fact, some people believe ...
What does [].forEach.call() do in JavaScript?
...o do this, yourself, the answer may well be no...
This exact thing is done by... ...every(?) library with higher-order features these days.
If you're using lodash or underscore or even jQuery, they're all going to have a way of taking a set of elements, and performing an action n-times.
If you aren...