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How to install multiple python packages at once using pip
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You can simply place multiple name together separated by a white space like
C:\Users\Dell>pip install markdown django-filter
#c:\Users\Dell is path in my pc this can be anything on yours
this installed markdown and django-filter on my device.
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How do I make a delay in Java?
...w Moisen I couldn't get this Java 8 example to run. What is App:: exactly? By changing myTask() to a runnable lambda it works: Runnable myTask = () -> {...};
– comfytoday
Dec 5 '17 at 23:52
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?? Coalesce for empty string?
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Because Coalesce is the term used by many databases to do the same operation (find first non-null value). Joining strings together is concatenation.
– Cameron Forward
Jan 29 '18 at 0:01
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Scrollable Menu with Bootstrap - Menu expanding its container when it should not
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I think you can simplify this by just adding the necessary CSS properties to your special scrollable menu class..
CSS:
.scrollable-menu {
height: auto;
max-height: 200px;
overflow-x: hidden;
}
HTML
<ul class="dropdown-menu scrol...
Run two async tasks in parallel and collect results in .NET 4.5
...r y().wait() yet still it wait all the way, and if async isn't handle that by itself, what should i do? NOTE that y is decorated with async, and i expect it to do all within the when all, not right on where it is assigned, EDIT: i just when to my partner said, let's try Task.Factory, and he said it ...
How can I determine the current line number in JavaScript?
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Problem: if you're using PHP, the "source code" seen by javascript is not the original source code, so it has the wrong line numbers. (That's probably what's happening to Hermann.) Does anyone know how to make javascript see the original PHP source code line numbers? The soluti...
How do I provide custom cast support for my class?
...o other types? For example, if I have my own implementation of managing a byte[] , and I want to let people cast my class to a byte[] , which will just return the private member, how would I do this?
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MySQL “between” clause not inclusive?
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While this works, you'll get better performance by using >= and < instead of between.
– David Harkness
Mar 20 '12 at 0:42
113
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How to download a Nuget package without nuget.exe or Visual Studio extension?
...d package. For example: Microsoft.Owin.Host.SystemWeb
Download the package by clicking the Download link on the left.
Do step 3 for the dependencies which are not already installed.
Store all downloaded packages in a custom folder. The default is c:\Package source.
Open Nuget Package Manager in Vi...
How to properly overload the
...ad answer did not have any snippet of code so I just added what might work by moving it outside the class in the namespace itself.
– kal
Jan 24 '09 at 20:30
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