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Appending to an existing string
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How do you do s <<! "bar", as in to modify the state of the object? concat!("bar") doesn't work...
– xxjjnn
Dec 21 '12 at 11:32
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Android - Start service on boot
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Well here is a complete example of an AutoStart Application
AndroidManifest file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="pack.saltriver" android:versionCode="1" android:versionName="1.0">
<uses...
Convert a string to regular expression ruby
...the work.
"/[\w\s]+/".to_regexp => /[\w\s]+/
You also can use the modifier:
'/foo/i'.to_regexp => /foo/i
Finally, you can be more lazy using :detect
'foo'.to_regexp(detect: true) #=> /foo/
'foo\b'.to_regexp(detect: true) #=> %r{foo\\b}
'/foo\b/'.to_regexp(detect: true) #...
The split() method in Java does not work on a dot (.) [duplicate]
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Oh man! You saved my life. I wasted 4 hours trying to figure out why . was not working. Thanks a lot.
– attacomsian
Jul 10 '19 at 10:08
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cannot load such file — zlib even after using rvm pkg install zlib
...e trying to do something routine.
The solution is to use rvm. Use it even if you only need one version of ruby. Why? Because then you can do
rvm requirements
This will probe your particular OS and produce a set of commands you can copy back to the command line to install those missing packages.
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How to remove space between axis & area-plot in ggplot2?
...ale() function that you can pass to the expand= argument that lets you specify different expand values for each side of the scale.
As of ggplot2 version 3.3.0, expand_scale() has been deprecated in favor of expansion which otherwise functions identically.
It also lets you choose whether you want to ...
How do I interpolate strings?
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This feature is such a beautiful thing. Especially with VS2015 and the editor support so you can clearly see the interpolated strings and get intellisense. It even works with methods! $("This feature is {GetDescription(FEATURE_AMAZING))}");
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It has a DefiningQuery but no InsertFunction element… err
...hen you have a DefiningQuery the Entity becomes readonly unless you add modification functions. You need 3 modifications functions (aka Stored Procedures) one for each of Insert, Update and Delete.
But you have two options:
Change the key definion:
And convince the EF that what it thinks is a v...
Find and replace Android studio
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I think the shortcut that you're looking for is:
Ctrl+Shift+R on Windows and Linux/Ubuntu
Cmd+Shift+R on Mac OS X
ref: source
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Sublime Text 2 - Link with Editor / Show file in sidebar
...ing, go to Preferences > Key Bindings-User and add:
{ "keys": ["ctrl+shift+r"], "command": "reveal_in_side_bar" }
From here.
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