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Concatenate multiple files but include filename as section headers
...r all text files recursively:
find . -type f -name '*.txt' -print | while read filename; do
echo "$filename"
cat "$filename"
done > output.txt
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
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Online Spreadsheets hook Ctrl+C, Ctrl+V events and transfer focus to a hidden TextArea control and either set its contents to desired new clipboard contents for copy or read its contents after the event had finished for paste.
see al...
Xcode is not currently available from the Software Update server
...is that this corrects the path so that the command line tools which have already been installed by Xcode5 are now findable by xcode-select. After following this advice I was able to successfully install homebrew, which had been failing.
– Peter Gluck
Jun 16 '1...
accepting HTTPS connections with self-signed certificates
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I would suggest using ThreadSafeClientConnManager instead of SingleClientConnManager
– Farm
May 24 '13 at 23:49
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Undefined, unspecified and implementation-defined behavior
...tput yellow" or "What do you mean undefined, string literals are stored in read-only memory, so the first assignment attempt results in a core dump". This is exactly the problem with undefined behavior. Basically, the standard allows anything to happen once you invoke undefined behavior (even nasal ...
How do I make an http request using cookies on Android?
...apache library or with HTTPUrlConnection. Either way you should be able to read and set HTTP cookies in this fashion.
You can read this article for more information.
I can share my peace of code to demonstrate how easy you can make it.
public static String getServerResponseByHttpGet(String url, ...
Updating Bootstrap to version 3 - what do I have to do?
...ns or use CDN (http://www.bootstrapcdn.com/)
Migrate your html, yes indeed read http://bootply.com/bootstrap-3-migration-guide. You could try http://twitterbootstrapmigrator.w3masters.nl/ or http://code.divshot.com/bootstrap3_upgrader/ (provide checklist too)
Images not responsive by default in Tw...
Check whether a path is valid in Python without creating a file at the path's target
...rom this pathname is valid or
# not, ignoring non-existent and non-readable path components.
for pathname_part in pathname.split(os.path.sep):
try:
os.lstat(root_dirname + pathname_part)
# If an OS-specific exception is raised, its error code
...
How do I list one filename per output line in Linux?
...now about -1 (-l yes (ell not one)) It shows in the man-page but I've been reading it as an ell the whole time :)
– slashmais
Oct 7 '10 at 22:49
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Store boolean value in SQLite
...NULL in addition to 0 and 1.
The use of the type name BOOLEAN here is for readability, to SQLite it's just a type with NUMERIC affinity.
Note that CHECK constraints have been supported since SQLite 3.3.0 (2006).
Here are some example INSERTs that will work: (note how strings and floating point nu...