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Shell - Write variable contents to a file
...cating the file. If you only want to append the text in $var to the file existing contents, then use >> instead:
echo "$var" >> "$destdir"
The cp command is used for copying files (to files), not for writing text to a file.
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Heroku free account limited?
... provides free account features, but I don't see any detail on bandwidth, disk spaces, requests?
4 Answers
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How do I execute a program from Python? os.system fails due to spaces in path
...h having to deal with quoting conventions of various shells. It accepts a list, rather than a string, so arguments are more easily delimited. i.e.
import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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JavaScript file upload size validation
Is there any way to check file size before uploading it using JavaScript?
13 Answers
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How to remove application from app listings on Android Developer Console
Is there any way to unpublish and then permanently remove an application from the list of applications on Android Developer Console?
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Django rest framework nested self-referential objects
I have model that looks like this:
11 Answers
11
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JUnit vs TestNG [closed]
...etter for very large numbers of tests? Having flexibility in writing tests is also important to us since our functional tests cover a wide aspect and need to be written in a variety of ways to get results.
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Force IE compatibility mode off using tags
... forces compatibility mode on all intranet sites. I was wondering if there is a tag I can put into my HTML that forces compatibility mode off.
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How do I print a double value without scientific notation using Java?
...th %f:
double dexp = 12345678;
System.out.printf("dexp: %f\n", dexp);
This will print dexp: 12345678.000000. If you don't want the fractional part, use
System.out.printf("dexp: %.0f\n", dexp);
This uses the format specifier language explained in the documentation.
The default toString() forma...
How to loop through an array containing objects and access their properties
...cts contained in an array and change the properties of each one. If I do this:
15 Answers
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