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What do single quotes do in C++ when used on multiple characters?
...that sizeof(int) is implementation defined as well. So not only is storage order implementation defined, but the maximum length of these is as well.
– bobobobo
Dec 28 '13 at 16:32
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Return array in a function
...rgv[]){
int arr[] = { 1,2,3,4,5 };
// arr[0] == 1
// arr[1] == 2 etc
int result = fillarr(arr);
// arr[0] == 10
// arr[1] == 5
return 0;
}
I suggest you might want to consider putting a length into your fillarr function like
this.
int * fillarr(int arr[], int length)
T...
CMake: Print out all accessible variables in a script
...Note that this method does NOT print system variables (WIN32, UNIX, APPLE, etc.).
– holocronweaver
Jan 24 '15 at 4:00
4
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Getting all names in an enum as a String[]
...e Strings. You could use EnumUtils.getEnumMap(enumClass).keySet(), but the order might be different.
– Dan Halbert
Nov 1 '16 at 15:47
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“Insufficient Storage Available” even there is lot of free space in device memory
... things you will only cause issues down the road.. lagg, error
messages, etc. (because you are fooling the OS in thinking you have
given it additional memory which in fact you did.. you only force
closed).
Another good explanation of what is happening is in forum post Low Internal Memory.
T...
Preview an image before it is uploaded
... @Raptor and so is the whole File API... (FileReader, input.files etc.) URL.createObjectURL is the way to go when dealing with user submitted files, it only creates an in-memory symlink to the real file on user's disk.
– Kaiido
Jul 2 '17 at 2:20
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gdb: how to print the current line or find the current line number?
...n pointer regardless of architecture — it will work on i386, x86_64, ARM etc..
– Ruslan
Aug 17 '16 at 9:23
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Using Intent in an Android application to show another activity
...
The issue was the OrderScreen Activity wasn't added to the AndroidManifest.xml. Once I added that as an application node, it worked properly.
<activity android:name=".OrderScreen" />
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jQuery UI Tabs - How to Get Currently Selected Tab Index
...bID = curTab.prop("id"),
curTabCls = curTab.attr("class");
// etc ....
PS. If you use an iframe variable then .find('.ui-tabs-panel:not(.ui-tabs-hide)'), you will find it easy to do this for selected tabs in frames as well.
Remember, jQuery already did all the hard work, no need to re...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
...om array literal syntax, queries like contains, masking with intersection, etc. (No more having to remember which funny character to use for which membership test!)
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