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How to insert a new line in Linux shell script? [duplicate]
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but what would be the equivalent for echo "i want to be on one line" echo "i want to be on another" by using one echo command, and just \n, so that when you have long sentences, you can wrap your text in bash(using maybe 3 or 4...
Calling async method synchronously
...en rarely - which is bad, because when it does happen, it won't be obvious what went wrong.
– ToolmakerSteve
Aug 6 at 22:05
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How can I get the diff between all the commits that occurred between two dates with Git?
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You could use git whatchanged --since="1 day ago" -p
It also takes a --until argument.
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C# int to byte[]
...However, I felt that it was more pedagogical to explicitly show the reader what the result was than assuming that they can figure out that the result is contained in some variable named intBytes. Besides, doing the assignment is cheap since it does not copy the memory nor allocate new memory, it ju...
Internal Error 500 Apache, but nothing in the logs?
...t Value: E_ALL | E_STRICT
; Production Value: E_ALL & ~E_DEPRECATED
What this communicates to PHP is that we want to log all these errors. Warning, there will be a large performance hit, so you don't want this enabled on production because logging takes work and work takes time, time costs m...
Check that an email address is valid on iOS [duplicate]
...options:NSRegularExpressionSearch].location != NSNotFound;
You can insert whatever regex you want but I like being able to do it in one line.
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Logging in Scala
What is a good way to do logging in a Scala application? Something that is consistent with the language philosophy, does not clutter the code, and is low-maintenance and unobtrusive. Here's a basic requirement list:
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What does the M stand for in C# Decimal literal notation?
In order to work with decimal data types, I have to do this with variable initialization:
5 Answers
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How to Resize a Bitmap in Android?
...nd the screen is so that it displays scaled image also fully in imageview, what should be done for such screens?
– jxgn
Jan 4 '13 at 8:54
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JavaScript closure inside loops – simple practical example
... you've got some sort of array containing values (DOM references, objects, whatever), and the problem arises of setting up callbacks specific to each element, you can do this:
var someArray = [ /* whatever */ ];
// ...
someArray.forEach(function(arrayElement) {
// ... code code code for this one e...