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MVVM: Tutorial from start to finish?
...son Dolinger's awesome video. Although I have found many, I have not found one that takes me from start to finish. What I really want is a tutorial that doesn't assume any previous WPF knowledge.
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Capitalize only first character of string and leave others alone? (Rails)
... feels hefty, but will guarantee that the only letter changed is the first one.
new_string = string.slice(0,1).capitalize + string.slice(1..-1)
Update:
irb(main):001:0> string = "i'm from New York..."
=> "i'm from New York..."
irb(main):002:0> new_string = string.slice(0,1).capitalize +...
Time complexity of Euclid's Algorithm
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One trick for analyzing the time complexity of Euclid's algorithm is to follow what happens over two iterations:
a', b' := a % b, b % (a % b)
Now a and b will both decrease, instead of only one, which makes the analysis ea...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
...f showing a progress bar (circle) while loading an activity. In your case, one with a ListView in it.
IN ACTIONBAR
If you are using an ActionBar, you can call the ProgressBar like this (this could go in your onCreate()
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setProgressBarI...
Table name as variable
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For static queries, like the one in your question, table names and column names need to be static.
For dynamic queries you should generate the full SQL dynamically, and use sp_executesql to execute it.
Here is an example of a script used to compare da...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
... web based system which will be used in countries from all over the world. One type of data which must be stored is dates and times.
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How to download a file from server using SSH? [closed]
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I like how if one wanted to achieve OPs question and didnt fully read your answer they might accidently and without thinking simply run your first command and possibly overwrite the remote file they are trying to download with the local fi...
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
... except that some
combinations with ‘visible’ are not
possible: if one is specified as
‘visible’ and the other is ‘scroll’ or
‘auto’, then ‘visible’ is set to
‘auto’. The computed value of
‘overflow’ is equal to the computed
value of ‘overflow-x’ if ‘o...
Where is Android Studio layout preview?
...n. Now if you want to see the layout design preview you will need to press one of the buttons at the top right of your xml. The button that looks like an image icon will open the design dashboard, while the button next to it will open the split view where the design is placed next to the XML code:
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Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
...rectly, but it will give you the elements that are in common. This can be done with Paul Murrell's package compare:
library(compare)
a1 <- data.frame(a = 1:5, b = letters[1:5])
a2 <- data.frame(a = 1:3, b = letters[1:3])
comparison <- compare(a1,a2,allowAll=TRUE)
comparison$tM
# a b
#1 1 ...