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How to apply shell command to each line of a command output?
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Quote the "$line" in the while loop, in order to avoid word splitting.
– ignis
Dec 10 '12 at 16:12
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How can I return to a parent activity correctly?
... using two things:
call:
NavUtils.navigateUpFromSameTask(this);
Now, in order for this to work, you need to have your manifest file state that activity A
has a parent activity B. The parent activity doesn't need anything. In version 4 and above you will get a nice back arrow with no additional ef...
how to “reimport” module to python then code be changed after import
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
NSDictionary - Need to check whether dictionary contains key-value pair or not
...uldn't we mistakenly think that the key isn't present in the dictionary at all?
– jbx72487
Feb 1 '13 at 18:51
13
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How to check if a string “StartsWith” another string?
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In order to make the expression case-sensitive use /^he/i
– kaizer1v
Oct 31 '18 at 12:50
add a comment
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Long list of if statements in Java
... NullCommand, but you need a CommandMap that handles these corner cases in order to minimize client's checks.
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TCP: can two different sockets share a port?
...n.
3.) When a client connects to a server, it picks a random, unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port.
So, this is really what gets created when a client connects to a server:
Local Computer | Remot...
how can you easily check if access is denied for a file in .NET?
...hat Dropbox is continually reading and writing files in the background, in order to sync them.
Guess where my Visual Studio Projects folder is located? Inside the "My Dropbox" folder of course.
Therefore as I ran my application in Debug mode, the files it was reading and writing were also con...
What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
...hey:
Are .b elements
Are siblings of .a
Appear after .a in HTML source order.
Likewise, .check:checked ~ .content matches all .content elements that are siblings of .check:checked and appear after it.
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How to do URL decoding in Java?
...uch as UTF-8 or ASCII) is what determines the mapping of characters to raw bytes. For a good intro to character encodings, see this article.
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