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Command to remove all npm modules globally?
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Not to be the awk golf guy, this can be done in a single awk command without grep: awk -F' |@' '/@/ {if ($(NF-1) != "npm") {print $(NF-1)}}' Explanation: split on spaces or @, only match lines with @, the module name will be the second to last match ($(NF-1)), so o...
How do I convert between big-endian and little-endian values in C++?
...decoding a standard file type which is defined as little-endian (say BMP), one still has to know the context and can't just rely on htonl and ntohl.
– legends2k
Feb 6 '15 at 6:41
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
...ios is it mostly common to use them?
When there is a method that returns one (e.g., getText() on an EditText) or when there is a method that takes one as a parameter (e.g., setText() on a TextView).
Your cited case of using Html.fromHtml() is perhaps the most common in conventional Android devel...
Use PHP to create, edit and delete crontab jobs?
...hecked) is there a way to remove the matching jobs first then write a new one?
– R T
Dec 17 '14 at 8:03
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Ternary operator is twice as slow as an if-else block?
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So the question everyone is still dying to know, is why there is even a tiny difference.
– Brad M
Jun 26 '13 at 19:33
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How to create a custom string representation for a class object?
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Unfortunately this cannot be done with class decorators; it must be set when the class is defined.
– Ignacio Vazquez-Abrams
Feb 8 '11 at 11:55
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Android: Storing username and password?
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Most Android and iPhone apps I have seen use an initial screen or dialog box to ask for credentials. I think it is cumbersome for the user to have to re-enter their name/password often, so storing that info makes sense from a usability perspect...
Sending a mail from a linux shell script
... I would not do this in this shell otherwise you will get stucked sooner or later. You might do it in the config file : See unix.stackexchange.com/a/132731
– hornetbzz
Sep 4 '14 at 16:36
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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Ideally one would only suppress this particular warning, do you know if that's possible?
– Vincent
Mar 7 '12 at 3:14
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What difference does .AsNoTracking() make?
...at EF knows that it should update existing user instead of inserting a new one. In the second case you don't need to do that if you load and save the user with the same context instance because the tracking mechanism handles that for you.
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