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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
How to wait in a bash script for several subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ?
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Determine if $.ajax error is a timeout
...arg will be 'timeout'.
Per the jQuery documentation:
Possible values for the second
argument (besides null) are "timeout",
"error", "notmodified" and
"parsererror".
You can handle your error accordingly then.
I created this fiddle that demonstrates this.
$.ajax({
url: "/ajax_jso...
Find commit by hash SHA in Git
I need to find a commit in Git by a given hash, SHA. For example, if I have the "a2c25061" hash, and I need to get the author and the committer of this commit.
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Difference between doseq and for in Clojure
What's the difference between doseq and for in Clojure? What are some examples of when you would choose to use one over the other?
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How do I use .woff fonts for my website?
...d later in all your css styles. Below is the code to define font families (for normal, bold, bold-italic, italic) typefaces. It is assumed, that there are 4 *.woff files (for mentioned typefaces), placed in fonts subdirectory.
In CSS code:
@font-face {
font-family: "myfont";
src: url("fon...
Resize image to full width and fixed height with Picasso
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You are looking for:
.fit().centerCrop()
What these mean:
fit - wait until the ImageView has been measured and resize the image to exactly match its size.
centerCrop - scale the image honoring the aspect ratio until it fills the size. C...
Maintain/Save/Restore scroll position when returning to a ListView
I have a long ListView that the user can scroll around before returning to the previous screen. When the user opens this ListView again, I want the list to be scrolled to the same point that it was previously. Any ideas on how to achieve this?
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How can I set the request header for curl?
How would I pass multiple values in the header for a curl request?
3 Answers
3
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Force drop mysql bypassing foreign key constraint
...able "how to" resource, I landed on this topic because I needed to disable foreign key constraint checks, and Google led me here. I'm happy dropping the database was a good workaround for the OP, but the answer below is actually correct for the question "Force drop mysql bypassing foreign key constr...
What are the differences between ipython and bpython?
...IPython offers over bpython:
Special threading options. I like -gthread for experimenting with PyGTK and -pylab for matplotlib.
direct invocation of shell commands. cd in IPython is quite useful.
Full readline library support -- I can use the keyboard shortcuts I am used to.
Module reload facili...