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Check for internet connection availability in Swift
... Bad way 1) Need extra hit to server evry time 2) google.com can also be down
– Vijay Singh Rana
Sep 30 '15 at 13:12
2
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How can I get the assembly file version
... For when that blog post disappears some day, here it is boiled down for reference: string assemblyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString(); string assemblyVersion = Assembly.LoadFile('your assembly file').GetName().Version.ToString(); string fileVersion = Fi...
How to import multiple .csv files at once?
..._types = cols(.default = "c")))
As Hadley describes here (about halfway down):
map_df(x, f) is effectively the same as do.call("rbind", lapply(x, f))....
Bonus Feature - adding filenames to the records per Niks feature request in comments below:
* Add original filename to each record.
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MVVM: Tutorial from start to finish?
...h The Model-View-ViewModel Design Pattern" read again, again and again :-) download the code, examine, compile and keep it around
MVVM foundation
Examine the framework, use it in your app.
Look at the Demo application in that framework.
No real start-to-finish tutorials, sorry...
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Are there inline functions in java?
...ass, the constant is inline to the byte code, making it very hard to track down all places in the code that checks the expiry date. However, if the other classes invoke the isExpired() method, the actual method is called, meaning a hacker could replace the isExpired method with another which always...
SQL Server loop - how do I loop through a set of records
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You could choose to rank your data and add a ROW_NUMBER and count down to zero while iterate your dataset.
-- Get your dataset and rank your dataset by adding a new row_number
SELECT TOP 1000 A.*, ROW_NUMBER() OVER(ORDER BY A.ID DESC) AS ROW
INTO #TEMPTABLE
FROM DBO.TABLE AS A
WHERE STAT...
Make browser window blink in task Bar
...s. If you're designing something along the lines of "ZOMG, the servers are down!" alerts, automated e-mails or SMS messages to the right people might do the trick.
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Why doesn't the height of a container element increase if it contains floated elements?
...to the right.
Markup and styles for creating the layout explained further down...
<div class="main_wrap">
<header>Header</header>
<div class="wrapper clear">
<div class="floated_left">
This<br />
is<br />
...
How to scale a UIImageView proportionally?
I have a UIImageView and the objective is to scale it down proportionally by giving it either a height or width.
17 Answer...
What is the use of ByteBuffer in Java? [closed]
...ems to rely heavily on this advantage. If they were on heap, it would slow down gc pause times.
Performance boost: In stream IO, read calls would entail system calls, which require a context-switch between user to kernel mode and vice versa, which would be costly especially if file is being accessed...