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uppercase first character in a variable with bash
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24
$ foo="bar";
$ foo=`echo ${foo:0:1} | tr '[a-z]' '[A-Z]'`${foo:1}
$ echo $foo
Bar
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read complete file without using loop in java
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edited Nov 24 '14 at 17:12
Paul Vargas
37.6k1414 gold badges8888 silver badges134134 bronze badges
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GOTO still considered harmful? [closed]
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248
A coworker of mine said the only reason to use a GOTO is if you programmed yourself so far i...
Getting name of windows computer running python script?
...erent platforms.
– Peter Gibson
May 24 '12 at 8:17
5
Worth noting that os.environ['COMPUTERNAME']...
HTML if image is not found
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answered Aug 12 '14 at 12:24
Sudarshan KalebereSudarshan Kalebere
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What's the best UML diagramming tool? [closed]
...macs for example.
– Ted Johnson
Mar 24 '09 at 2:40
1
@Lucas & Ted: ArgoUML has the sequence d...
How can I output a UTF-8 CSV in PHP that Excel will read properly?
... Windows to test with.
– tremby
Dec 24 '14 at 2:24
2
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'printf' vs. 'cout' in C++
...instead of just printing them. For example, printing of something like 0x0424 is just crazy. This is caused by std::cout mixing state and actual values. I never saw a language where something like std::setfill would be a type (other than C++, of course). printf clearly separates arguments and actual...
newline in [duplicate]
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answered Oct 29 '08 at 11:24
RealHowToRealHowTo
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