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bash assign default value
...ts intent is more clear. Using :, which is basically a no-op, seems kludgy by comparison to the way the OP was doing it before.
– Dan Moulding
Feb 12 '14 at 22:51
5
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How do I negate a test with regular expressions in a bash script?
...nswered Dec 28 '10 at 0:00
Mark ByersMark Byers
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An “and” operator for an “if” statement in Bash
...sh reserved words. The if keyword introduces a conditional to be evaluated by a job (the conditional is true if the job's return value is 0 or false otherwise).
For trivial tests, there is the test program (man test).
As some find lines like if test -f filename; then foo bar; fi, etc. annoying, on m...
How do you remove the root CA certificate that fiddler installs
... the step 1, I can see in certmgr.msc that personal certificates installed by fiddler are removed though I can see a fiddler certificate in "Intermediate certificate authorities" section. Do I need to remove that manually? Bug?
– Sriram Sakthivel
Jan 5 '16 at 1...
mysql check collation of a table
... imageUploader: {
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Task continuation on UI thread
...makerSteve Depends which thread you're thinking of. The worker thread used by Task.Run, or the caller thread? Remember, "same thread the task finished on" means the worker thread (avoiding 'switching' between threads). Also, ConfigureAwait(true) doesn't guarantee that control returns to the same thr...
Is there a recommended way to return an image using ASP.NET Web API
... also add a formatter which knows how to convert that into the appropriate bytes doesn't serialize itself as the image bytes as you'd expect.
One possible solution is to return an HttpResponseMessage with the image stored in its content (as shown below). Remember that if you want the URL you showed...
T-SQL - function with default parameters
...value. An exception to this
behaviour is when invoking a scalar function by using the EXECUTE
statement. When using EXECUTE, the DEFAULT keyword is not required.
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Cast Object to Generic Type for returning
...ct() in the someObject and extract the class (as the intArrayType) from it by reflection and then call an internal private method passing those? But even doing this, I must to create an empty array and pass it in the public method, right?
– Cristiano
Jun 16 '16...
Docker: adding a file from a parent directory
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As said by @Günter, there is a workaround here superuser.com/a/842690/136024 ... is it really "clean"? Well at least it's a "workaround" :)
– Anthony O.
Dec 2 '14 at 8:39
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