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Find duplicate lines in a file and count how many time each line was duplicated?
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In windows using "Windows PowerShell" I used the command mentioned below to achieve this
Get-Content .\file.txt | Group-Object | Select Name, Count
Also we can use the where-object Cmdlet to filter the result
Get-Content .\f...
matplotlib does not show my drawings although I call pyplot.show()
...ib successfully. But when you try to use it (e.g. pyplot.show()), no plot window will appear. I tried all the different backends that people on the web suggest (Qt4Agg, GTK, etc.), and they all failed (i.e. when I tried to import matplotlib.pyplot, I get ImportError because it's trying to import s...
How do I get the path of the assembly the code is in?
...he File:// at the beginning, and GetDirectoryName changes it to the normal windows format.
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Disable scrolling on ``
... Great answer, but at least in webkit, this also prevents the window from scrolling while the cursor is over the input element. I thought mousewheel events are supposed to bubble too.
– Ryan McGeary
Oct 8 '14 at 20:21
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Install dependencies globally and locally using package.json
... I recommend using one anyway)
Disadvantages:
$(npm bin) won't work on Windows.
Tools deeper in your dev tree will not appear in the npm bin folder. (Install npm-run or npm-which to find them.)
It seems a better solution is to place common tasks (such as building and minifying) in the "scripts...
Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
...g.R-project.R force.LANG en_US.UTF-8
Close Terminal (including any RStudio window)
Start R
For someone runs R in a docker environment (under root), try to run R with below command,
LC_ALL=C.UTF-8 R
# instead of just `R`
s...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
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SDK Manager is found in Windows' programs menu under Android SDK Tools. In the SDK Manager window, there is a 'Tools' heading. Under that you should find various versions of Android SDK Build-tools. Run as administrator so it can manipulate local...
Is there a .NET/C# wrapper for SQLite? [closed]
... comment prior 2014 said System.Data.SQLite which I tried to install on my Windows Store App (didn't work). Sqlite-net works.
– JeeShen Lee
Jan 27 '16 at 2:54
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Hidden features of Android development?
...e command line. I use this to follow the logs from my device in a terminal window on my desktop, though I have found it useful for installing and uninstalling apps which are misbehaving.
sqlite3 - great for interacting with an installed database, and trying out queries.
apkbuilder, zipalign, aapt - ...
How to enable Bootstrap tooltip on disabled button?
... This works well, but if your input positions change based on the window size (like if your form elements wrap/move) you will need to add some handling on $(window).resize to move the tooltip div around, or they will appear in the wrong place. I recommend combining with CMS's answer from he...