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Node.js Error: Cannot find module express
...ir local context for any dependencies. The global installation is only for setting up system-wide available binaries, such as unit test runners or bootstrappers or things like that.
With Express, when you install it globally, you get an express binary that can bootstrap an application for you. For ...
Passing parameters to JavaScript files
...n? var MYLIBRARY = MYLIBRARY || (function(){}());? Why should MYLIBRARY be set to a boolean value?
– Alex
Nov 17 '16 at 16:57
1
...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
...onCreate()
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setProgressBarIndeterminateVisibility(true);
And after you are done displaying the list, to hide it.
setProgressBarIndeterminateVisibility(false);
IN THE LAYOUT (The XML)
<LinearLayout
android:layout_width="fill_...
How to disable GCC warnings for a few lines of code
...gv);
return 0;
}
It will not compile because argc is unused, and the settings are hardcore (-W -Wall -pedantic -Werror).
There are 5 things you could do:
Improve the source code, if possible
Use a declaration specifier, like __attribute__
Use _Pragma
Use #pragma
Use a command line option.
...
How can I get a precise time, for example in milliseconds in Objective-C?
...y increasing (will never go backwards), and is unaffected by date and time settings. Since it's a pain to work with, here's a simple wrapper that gives you NSTimeIntervals:
// LBClock.h
@interface LBClock : NSObject
+ (instancetype)sharedClock;
// since device boot or something. Monotonically incre...
Apache Spark: The number of cores vs. the number of executors
...rce.memory-mb and
yarn.nodemanager.resource.cpu-vcores, should probably be set to 63 *
1024 = 64512 (megabytes) and 15 respectively. We avoid allocating 100%
of the resources to YARN containers because the node needs some
resources to run the OS and Hadoop daemons. In this case, we leave a
gigabyte ...
Opacity of background-color, but not the text [duplicate]
... article says that for IE (version 8, at least), you need to conditionally set background:transparent as well.
– Blazemonger
Mar 21 '13 at 15:02
add a comment
...
Is there a built-in method to compare collections?
...i.e. an overriden Equals())
it is worth mentioning that in .Net4 there is SetEquals on ISet objects,
which
ignores the order of elements and any duplicate elements.
So if you want to have a list of objects, but they don't need to be in a specific order, consider that an ISet (like a HashSet)...
Get UIScrollView to scroll to the top
...
UPDATE FOR iOS 7
[self.scrollView setContentOffset:
CGPointMake(0, -self.scrollView.contentInset.top) animated:YES];
ORIGINAL
[self.scrollView setContentOffset:CGPointZero animated:YES];
or if you want to preserve the horizontal scroll position and j...
TypeScript: casting HTMLElement
...LInputElement or HTMLSelectElement depending on which property you need to set/get, casting use (<HTMLSelectElement><any>element).selectedIndex=0; adds () around element , kind of ugly
– rekna
Oct 5 '12 at 17:35
...