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How to solve PHP error 'Notice: Array to string conversion in…'
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Skip a submodule during a Maven build
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Great! I used mvn install -pl . in order to install parent pom only in local repo without building modules.
– Marcin
Feb 27 '13 at 9:38
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Grep only the first match and stop
...u can pipe grep result to head in conjunction with stdbuf.
Note, that in order to ensure stopping after Nth match, you need to using stdbuf to make sure grep don't buffer its output:
stdbuf -oL grep -rl 'pattern' * | head -n1
stdbuf -oL grep -o -a -m 1 -h -r "Pulsanti Operietur" /path/to/dir | he...
Which MySQL data type to use for storing boolean values
...e field internally as an integer where 'False'=0 and 'True'=1 based on the order the Enum is specified.
In MySQL 5+ you can use a BIT(1) field to indicate a 1-bit numeric type. I don't believe this actually uses any less space in the storage but again allows you to constrain the possible values to...
How to Right-align flex item?
... justify-content: space-between;
}
.a, .b, .c { background: #efefef; border: 1px solid #999; }
.b { text-align: center; }
<h2>With title</h2>
<div class="main">
<div class="a"><a href="#">Home</a></div>
<div class="b"><a href="#"&g...
Passing arguments to C# generic new() of templated type
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In order to create an instance of a generic type in a function you must constrain it with the "new" flag.
public static string GetAllItems<T>(...) where T : new()
However that will only work when you want to call the ...
CSS Input with width: 100% goes outside parent's bound
...ies; the issue stems from the added inset padding. What could be done in order to rectify this issue?
9 Answers
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How to append text to an existing file in Java?
...her use java7 try-with-resources or put the close() in a finally block, in order to make sure that the file is closed in case of exception
– Svetlin Zarev
Jan 2 '14 at 10:44
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Installing Python 3 on RHEL
...opt/local, just add --prefix=/opt/local.
After the make install step: In order to use your new Python installation, it could be, that you still have to add the [prefix]/bin to the $PATH and [prefix]/lib to the $LD_LIBRARY_PATH (depending of the --prefix you passed)
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How to automatically generate N “distinct” colors?
...ive Green
};
the following is the unsorted kelly colors according to the order above.
the following is the sorted kelly colors according to hues (note that some yellows are not very contrasting)
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