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How to elegantly check if a number is within a range?
...
There are a lot of options:
int x = 30;
if (Enumerable.Range(1,100).Contains(x))
//true
if (x >= 1 && x <= 100)
//true
Also, check out this SO post for regex options.
shar...
Best documentation for Boost:asio?
The documentation available on the boost website is... limited.
9 Answers
9
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How can I join elements of an array in Bash?
...ry variable). If the concept gets to a popular Bash wiki site, they copied me :)
– konsolebox
Nov 5 '15 at 19:43
6
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Do I need elements in persistence.xml?
...m the Java EE 5 tutorial:
<persistence>
<persistence-unit name="OrderManagement">
<description>This unit manages orders and customers.
It does not rely on any vendor-specific features and can
therefore be deployed to any persistence provider.
...
Notification passes old Intent Extras
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You are sending the same request code for your pending intens.
Change this:
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
To:
PendingIntent contentIntent = PendingIntent.getActivity(context, UNIQUE...
what does npm -D flag mean?
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For me, the -D flag will not update package.json, forcing me to use --save-dev instead. Crazy as usual :(
– Agustin Garzon
Oct 27 '17 at 14:44
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How to get just one file from another branch
...heckout master # first get back to master
git checkout experiment -- app.js # then copy the version of app.js
# from branch "experiment"
See also git how to undo changes of one file?
Update August 2019, Git 2.23
With the new git switch and git resto...
Refresh image with a new one at the same url
I am accessing a link on my site that will provide a new image each time it is accessed.
19 Answers
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How to extract numbers from a string in Python?
... the better suited for the purpose, regular expressions or the isdigit() method?
17 Answers
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Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
...h, like this:
<ItemGroup>
<ContentWithTargetPath Include="lib\some_file.dat">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
<TargetPath>some_file.dat</TargetPath>
</ContentWithTargetPath>
</ItemGroup>
Note that this entry m...