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How to add text to a WPF Label in code?
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I believe you want to set the Content property. This has more information on what is available to a label.
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Using --no-rdoc and --no-ri with bundler
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The up-to-date setting for ~/.gemrc is
gem: --no-document
But as pointed out, this is already bundler's default.
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Implementing INotifyPropertyChanged - does a better way exist?
...ifyPropertyChanged , like in the automatic properties, just specify {get; set; notify;}
I think it makes a lot of sense to do it. Or are there any complications to do it?
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PowerShell and the -contains operator
...o strings.
-match and -imatch are regular expression string matchers, and set automatic variables to use with captures.
-like, -ilike are SQL-like matchers.
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Difference between hard wrap and soft wrap?
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If you use Vim, with line numbers turned on (:set nu) then you will find that it soft wraps lines, but keeps them separate, so if an individual line is wider than the screen you will still be able to read all the text, but it won't mess up your ability to search by line ...
Getting pids from ps -ef |grep keyword
...The pattern is normally only matched against the process name. When -f is set, the full command line is used.
If you really want to avoid pgrep, try:
ps -ef | awk '/[k]eyword/{print $2}'
Note the [] around the first letter of the keyword. That's a useful trick to avoid matching the awk comma...
How do I turn a String into a InputStreamReader in java?
... trick:
InputStream is = new ByteArrayInputStream( myString.getBytes( charset ) );
Then convert to reader:
InputStreamReader reader = new InputStreamReader(is);
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How to add 10 days to current time in Rails
...ezone whereas 10.days.from_now will pick up the UTC timezone if nothing is set in rails config.
– Babistalikesflyingonrails
Jan 28 '18 at 1:04
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Where is Vagrant saving changes to the VM?
...ualBox.
2. Go to the VM that shows as running instance.
3. Check out the Settings ->Storage.
4. You can find the path to location where VMs are created and stored in your file system.
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Two-dimensional array in Swift
...ned by @0x7fffffff in comments):
// 2 dimensional array of arrays of Ints set to 0. Arrays size is 10x5
var arr = Array(count: 3, repeatedValue: Array(count: 2, repeatedValue: 0))
// ...and for Swift 3+:
var arr = Array(repeating: Array(repeating: 0, count: 2), count: 3)
Change element at positi...