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Trim trailing spaces in Xcode
... To work on an entire file (which is probably what you would want to do), set Input to "Entire Document" and Output to "Replace Document Contents." However, this leaves the cursor at the bottom of the file.
– SMBiggs
Aug 30 '12 at 6:10
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Control cannot fall through from one case label
...statements at the end of each case, the program exits each case after it's done, for whichever value of searchType.
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jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL
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Having an argument in your it function (done in the code below) will cause Jasmine to attempt an async call.
//this block signature will trigger async behavior.
it("should work", function(done){
//...
});
//this block signature will run synchronously
it("should...
Should I hash the password before sending it to the server side?
...never sharing anything generated by the user without their authorisation.
Do more research, as there is more to it than even I have divulged, but if you want to provide true security to your users, I think this method is currently the most complete response here.
TL;DR:
Use HTTPS.
Securely hash p...
Running shell command and capturing the output
...es only arguments as input.1 It returns the result exactly as printed to stdout. If you need to write input to stdin, skip ahead to the run or Popen sections. If you want to execute complex shell commands, see the note on shell=True at the end of this answer.
The check_output function works on almo...
How do I output raw html when using RazorEngine (NOT from MVC)
... @Matthew Sorry for reviving, but even though this compiles, it does not look pretty in the VS HTML Editor, it wont recognize Model or Raw anymore. Any workarounds?
– Jeff
Apr 4 '13 at 12:00
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How to get a Docker container's IP address from the host
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The --format option of inspect comes to the rescue.
Modern Docker client syntax is:
docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id
Old Docker client syntax is:
docker inspect --format '{{ .NetworkSettings.IPAddress }}' container_...
COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
...base allows COUNT(tableHere) or COUNT(tableHere.*), use that.
In short, don't use COUNT(1) for anything. It's a one-trick pony, which rarely does what you want, and in those rare cases is equivalent to count(*)
Use count(*) for counting
Use * for all your queries that need to count everything, ...
HTML 5: Is it , , or ?
.... Some systems that generate HTML may be based on XML generators, and thus do not have the ability to output just a bare <br> tag; if you're using such a system, it's fine to use <br/>, it's just not necessary if you don't need to do it.
Very few people actually use XHTML, however. You ...
Can't pickle when using multiprocessing Pool.map()
...od, a bound method; so of course pickle now tries to pickle THAT -- and it does as you've told it to: by calling _pickle_method, recursively. I.e. by OOing the code in this way, you have inevitably introduced infinite recursion. I suggest going back to Steven's code (and not worshipping at the alt...