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How to append output to the end of a text file
How do I append the output of a command to the end of a text file?
10 Answers
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How update the _id of one MongoDB Document?
...keeps iterating over and over the collection for ever. Snapshot doesn't do what you expect (you can test it by taking a 'snapshot' adding a document to the collection, then seeing that that new document is in the snapshot)
– Patrick
Jan 16 '15 at 10:01
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How to unpack and pack pkg file?
...rarchy is a cpio.gz archive of the actual installables, and usually that's what you want to edit. And there's also a Bom file that includes information on the files inside that cpio archive, and a PackageInfo file that includes summary information.
If you really do just need to edit one of the info...
Set selected item of spinner programmatically
...d I am using a spinner which uses an array adapter which is populated from the database.
21 Answers
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How to make script execution wait until jquery is loaded
I am having a problem where the page is loading so fast, that jquery hasn't finished loading before it is being called by a subsequent script. Is there a way to check for the existence of jquery and if it doesn't exist, wait for a moment and then try again?
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How to fix a locale setting warning from Perl?
When I run perl , I get the warning:
40 Answers
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How to use a different version of python during NPM install?
...ly set it for npm and not for your whole shell environment without knowing what you are doing.
– ohcibi
Aug 3 '15 at 9:09
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Write to .txt file?
...);
exit(1);
}
/* print some text */
const char *text = "Write this to the file";
fprintf(f, "Some text: %s\n", text);
/* print integers and floats */
int i = 1;
float py = 3.1415927;
fprintf(f, "Integer: %d, float: %f\n", i, py);
/* printing single chatacters */
char c = 'A';
fprintf(f, "A ch...
Understanding colors on Android (six characters)
... trying to understand how colors work in Android. I have this color set as the background of my LinearLayout , and I get a background gray with some transparency:
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Should I declare Jackson's ObjectMapper as a static field?
The Jackson library's ObjectMapper class seems to be thread safe .
5 Answers
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