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Unix tail equivalent command in Windows Powershell
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I use the technique mentioned by Dan but I record it in my $PROFILE. Open it with notepad $PROFILE. Then in the text document, create a new function: function Tail ($path) { Get-content -tail 15 -path $path -wait } This way you can access the functi...
Installing CocoaPods: no response
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This verbose option should be on by default... I aborted the install three times before I found this post :~
– Nicolas Miari
Mar 26 '14 at 3:11
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Import existing source code to GitHub
...e procedure immediately after you have created a new repo. As already said by @yuvilio, you shouldn't initialize your repository with a README. Instead, go with touch README.md on your existing local repo
– Simone
Nov 17 '12 at 12:07
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C/C++ macro string concatenation
Is it possible to concatenate have STR3 == "s1"?
You can do this by passing args to another Macro function. But is there a direct way?
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Modifying location.hash without page scrolling
... You need to defuse the node ID, until the hash has been set. This is done by removing the ID off the node while the hash is being set, and then adding it back on.
hash = hash.replace( /^#/, '' );
var node = $( '#' + hash );
if ( node.length ) {
node.attr( 'id', '' );
}
document.location.hash = h...
Get last result in interactive Python shell
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Found __ and ___ by chance as well in 1.2.1.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jul 8 '16 at 12:56
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How to get rid of blank pages in PDF exported from SSRS
... This was certainly the key for me. I always utilize the accepted answer by Nathan, with mixed results. In each case where Nathan's solution did not solve the problem, this one did the trick. Be aware that you still should utilize what Nathan suggests.
– bojingo
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Why does pattern matching in Scala not work with variables?
... Scala, these must either start with an uppercase letter, or be surrounded by backticks.
Both of these would be solutions to your problem:
def mMatch(s: String) = {
val target: String = "a"
s match {
case `target` => println("It was" + target)
case _ => println("It wa...
How to capture Curl output to a file?
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curl http://www.example.com/data.txt -O
# saves to filename determined by the Content-Disposition header sent by the server.
curl http://www.example.com/data.txt -O -J
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How can prepared statements protect from SQL injection attacks?
...prepare("SELECT * FROM users where id=?");
where the data is substituted by some variable called a parameter or a placeholder.
Note that exactly the same query is sent to the server, without any data in it! And then we're sending the data with the second request, essentially separated from the qu...