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Read a variable in bash with a default value
...me
Including the default value in the prompt between brackets is a fairly common convention
What does the :-Richard part do? From the bash manual:
${parameter:-word}
If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of parameter is substituted.
Also worth n...
How do I diff the same file between two different commits on the same branch?
In Git, how could I compare the same file between two different commits (not contiguous) on the same branch (master for example)?
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Xcode “The private key for is not installed on this mac - distributing”
... Plenty of people have already asked that question: stackoverflow.com/…
– Ben Visness
May 18 '14 at 1:08
@F...
Sending images using Http Post
...air using image as the key-name.
Sending images can be done using the HttpComponents libraries. Download the latest HttpClient (currently 4.0.1) binary with dependencies package and copy apache-mime4j-0.6.jar and httpmime-4.0.1.jar to your project and add them to your Java build path.
You will ne...
node.js: read a text file into an array. (Each line an item in the array.)
...teReadStream('lines.txt');
readLines(input, func);
EDIT: (in response to comment by phopkins) I think (at least in newer versions) substring does not copy data but creates a special SlicedString object (from a quick glance at the v8 source code). In any case here is a modification that avoids the ...
CSS horizontal centering of a fixed div?
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Completely agree - this is NOT a solution! Never hard code something in this manner. -1
– Nate I
May 4 '16 at 23:49
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ASP.NET 2.0 - How to use app_offline.htm
... edited May 23 '17 at 12:18
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111 silver badge
answered Jul 20 '09 at 13:23
CraigTPCraigTP
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ReSharper “Cannot resolve symbol” even when project builds
... Same solution with clear cache (necessary in some cases): stackoverflow.com/a/19772172/2387977
– Dherik
Dec 11 '14 at 13:32
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How to pass in password to pg_dump?
...base every night before something catastrophic happens. It looks like this command should meet my needs:
15 Answers
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