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Bash: Syntax error: redirection unexpected
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15
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ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
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47
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Unlimited Bash History [closed]
...lways go back and see how I built/configured something, or what that nifty command was, or how some command broke something weeks ago. How do I change this setting?
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symfony 2 twig limit the length of the text and put three dots
...slice(0, 51)|split(' ')|slice(0, -1)|join(' ') ~ '…' : text }}. I also recommend using the ellipsis character (…) instead of 3 real dots (...)
– Nemo64
Jul 31 '17 at 10:51
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Read url to string in few lines of java code
...s a better approach:
String out = new Scanner(new URL("http://www.google.com").openStream(), "UTF-8").useDelimiter("\\A").next();
If you want a slightly fuller implementation, which is not a single line, do this:
public static String readStringFromURL(String requestURL) throws IOException
{
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Shortcuts in Objective-C to concatenate NSStrings
...eed for extra temp strings.
Second, use an NSArray to concatenate via the componentsJoinedByString method.
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Returning value from Thread
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Here is an example of CountDownLatch: developer.android.com/reference/java/util/concurrent/…
– Seagull
Oct 27 '17 at 7:21
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What are the mathematical/computational principles behind this game?
...k.
Put card instead of point and picture instead of line and the axioms become:
Every two cards have exactly one picture in common.
For every two pictures there is exactly one card that has both of them.
Now, lets take n=7 and we have the order-7 finite geometry with Q = 7^2 + 7 + 1 . That make...
How can I sort a List alphabetically?
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In this case, you can pass in a Comparator as an extra argument. Implementing that Comparator would be the interesting part, though.
– Thilo
Apr 3 '09 at 0:54
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How can I delay a method call for 1 second?
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This is the correct answer. Please see developer.apple.com/DOCUMENTATION/Cocoa/Reference/Foundation/…:
– harms
May 28 '09 at 13:06
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