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How to use the PI constant in C++
...t take this approach, we people make mistakes, rounding, copy&pasting, etc. I think using M_PI is the right approach.
– nacho4d
Jan 21 '14 at 1:47
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Create a .csv file with values from a Python list
...l fields, only fields with quotes and seperators, only non numeric fields, etc) and how to esacpe control charecters (double quotes, or escaped strings). If your values are simple, string.join will probably be OK but if you're having to manage lots of edge cases, use the module available.
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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Profiles are a good way to bring some order into POM.
Especially if you use multiple executions of the same plugin for different purposes.
Using files:
<profile>
<id>alwaysActive</id>
<activation>
<file><exists&...
Spring Boot - inject map from application.yml
...ions for setting a prefix, controlling how missing properties are handled, etc. See the javadoc for more information.
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Enforcing the type of the indexed members of a Typescript object?
...cases with typeof Number (e.g. Infinity, NaN, 1e300, 999999999999999999999 etc) get converted to string keys. Also beware of other corner cases for string keys like x[''] = 'empty string';, x['000'] = 'threezeros'; x[undefined] = 'foo'.
– robocat
Feb 4 '19 at 2...
CentOS 64 bit bad ELF interpreter
...Jessie 32-bit libraries ).
I installed apt-get install -y gcc-multilib in order to run 32-bit executable file in my docker container based on debian:jessie.
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CSS container div not getting height
...oating the children which means they "float" in front of the container.
In order to take the correct height, you must "clear" the float
The div style="clear: both" clears the floating an gives the correct height to the container. see http://css.maxdesign.com.au/floatutorial/clear.htm for more info ...
How can you diff two pipelines in Bash?
...ting (like comm does) nor process substitution like the above examples, is orders or magnitude faster than grep -f and supports infinite streams.
The test example I propose would be written like this in sd:
seq 100 | sd 'seq 10 20 && sleep 5 && seq 20 30'
But the difference is t...
Get the current displaying UIViewController on the screen in AppDelegate.m
...r hierarchy might be tricky - for example when modals are being presented, etc.
E.g.,
// MyAppDelegate.h
NSString * const UIApplicationDidReceiveRemoteNotification;
// MyAppDelegate.m
NSString * const UIApplicationDidReceiveRemoteNotification = @"UIApplicationDidReceiveRemoteNotification";
- (vo...
How to get Android crash logs?
... this inside the /SDK/tools directory? Are there any flags I should note ? etc.
– jesses.co.tt
Jun 18 '13 at 21:42
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