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Append to a file in Go
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142
This answers works in Go1:
f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY|os.O_CREATE, ...
Does Ruby have a string.startswith(“abc”) built in method?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 9 '10 at 4:48
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How set the default repository
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answered Sep 27 '10 at 13:20
moswaldmoswald
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Partial classes in separate dlls
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232
From MSDN -Partial Classes and Methods:
All partial-type definitions meant to
be parts o...
Why is i++ not atomic?
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i++ is probably not atomic in Java because atomicity is a special requirement which is not pres...
Is there an Eclipse line-width marker?
...d by me, but I have no reason to doubt them:
It has changed somehow in 2016: For details see [here] (https://bugs.eclipse.org/bugs/show_bug.cgi?id=495490#c2) You have to set it in the formatter: From menu [Window]-->[Preferences], select [Java]-->[Code Style]-->[Formatter], and then edi...
image.onload event and browser cache
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edited May 23 '17 at 11:47
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111 silver badge
answered Sep 10 '12 at 15:41
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Increasing nesting function calls limit
...e is one very bad limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see
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iPhone - Grand Central Dispatch main thread
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296
Dispatching a block to the main queue is usually done from a background queue to signal that s...
Is Enabling Double Escaping Dangerous?
...lly, a very simple, if limited workaround is simply to avoid '+' and use '%20' instead. In any case, using the '+' symbol to encode a space is not valid url encoding, but specific to a limited set of protocols and probably widely supported for backwards-compatibility reasons. If only for canonical...