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How can I have grep not print out 'No such file or directory' errors?
...om within scripts I do look for text files with "find", and then grep each one:
find /etc -type f -exec grep -nHi -e "widehat" {} \;
Instead of:
grep -nRHi -e "widehat" /etc
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Folder is locked and I can't unlock it
... from using Subversion locking of a file in the repository which lets everyone know about the lock).
If that doesn't work, see if you can find the names of the files that were changed, but not yet committed, save them, and redo the checkout.
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The preferred way of creating a new element with jQuery
...collection names with a "$", in my opinion. Just noting that what you've done does not require $div: $("<div>", {id: 'foo', class: 'a', click: function () {}}).appendTo("#box");
– Explosion Pills
May 16 '12 at 13:30
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Python script to copy text to clipboard [duplicate]
...ork, but .copy does. I'm using pyperclip 1.5.4 on py 2.7. Just in case someone runs into the same problems - and @robert, I'd love to hear why this syntax works on your system but doesn't on mine.
– Vincent Tjeng
Sep 28 '14 at 18:20
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Huawei, logcat not showing the log for my app?
...ch) and level (log level setting).
And then make sure you restart your phone.
Please note this probably only applies to Huawei phones.
Also note that if you're on a Huawei tablet (e.g. MediaPad M3), instead of dialing, you launch the Huawei Calculator in landscape and enter ()()2846579()().
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Why Android Studio says “Waiting For Debugger” if am NOT debugging?
... My Developer Mode is on and Debugging Mode is On too. But, my alcatel onetouch flash plus (one) is not working. But same preferences is working at my Lenovo A706. I have reboot alcatel, but not working.
– toha
Aug 13 '16 at 11:37
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how to use adb command to push a file on device without sd card
... Terminal, below works for me.
./adb push '/home/hardik.trivedi/Downloads/one.jpg' '/data/local/'
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Converting an int to a binary string representation in Java?
...nt i, int base) method, which would be more appropriate if your code might one day handle bases other than 2 (binary).
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Make an image width 100% of parent div, but not bigger than its own width
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Just specify max-width: 100% alone, that should do it.
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Node / Express: EADDRINUSE, Address already in use - Kill server
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I used this answer for a long time, then one day composed it into a one liner for convenience.. this command will kill any process running on a given port (8000 in this example): lsof -n -i4TCP:8000 | grep LISTEN | tr -s ' ' | cut -f 2 -d ' ' | xargs kill -9
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