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Ruby Array find_first object?
... a certain criterion. I'd like to efficiently find that object. The best idea I have from the docs is this:
4 Answers
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How to create Temp table with SELECT * INTO tempTable FROM CTE Query
... create a temporary table. I am not sure how to do it as it gives an Invalid Object name error.
6 Answers
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Java 8 method references: provide a Supplier capable of supplying a parameterized result
..., changing to a RuntimeException fixed it.
– Ted Naleid
Apr 12 '15 at 17:19
Good to know about that. Fortunately in my...
Why cast an unused function parameter value to void?
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It is there to avoid warnings from the compiler because some parameters are unused.
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tmux: How to join two tmux windows into one, as panes?
...another, not to move window. join-pane -s 2 -t 1 does not put two windows side by side, but two panes instead. It's just that the windows happen to have only one pane each. If you have two windows both of which have multiple panes, to put two of panes, say they are pane 0.0 and 1.0, side by side, yo...
How to reorder data.table columns (without copying)
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Define global variable in a JavaScript function
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Yes, as the others have said, you can use var at global scope (outside of all functions) to declare a global variable:
<script>
var yourGlobalVariable;
function foo() {
// ...
}
</script>
Alternately, you can assign to a property on...
Is there a git-merge --dry-run option?
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As noted previously, pass in the --no-commit flag, but to avoid a fast-forward commit, also pass in --no-ff, like so:
$ git merge --no-commit --no-ff $BRANCH
To examine the staged changes:
$ git diff --cached
And you can undo the merge, even if it is a fast-forward merge:
$ git ...
Eclipse: Exclude specific packages when autocompleting a class name
... It's also case sensitive, which is why when I tried "java.awt.list" it didn't work.
– finnw
Jan 17 '10 at 13:41
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TortoiseHg Apply a Patch
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Nice. Use --no-commit parameter to avoid a commit.
– ivkremer
Oct 29 '15 at 10:51
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