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Labels for radio buttons in rails for<em>mem>
<em>Mem>y question is si<em>mem>ilar to this one
but for a Rails app.
5 Answers
5
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How to do a si<em>mem>ple file search in c<em>mem>d
I want to quickly search for a file given its na<em>mem>e or part of its na<em>mem>e, fro<em>mem> the windows co<em>mem><em>mem>and line (not power shell). This is si<em>mem>ilar to opening explorer and using the search box at the top.
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Change Activity's the<em>mem>e progra<em>mem><em>mem>atically
In particular cases I need to re<em>mem>ove dialog the<em>mem>e fro<em>mem> <em>mem>y activity but it doesn't see<em>mem> to be working. Here's an exa<em>mem>ple
4 A...
jquery find closest previous sibling with class
here's the rough ht<em>mem>l I get to work with:
5 Answers
5
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git re<em>mem>ote add with other SSH port
In Git, how can I add a re<em>mem>ote origin server when <em>mem>y host uses a different SSH port?
5 Answers
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Why are properties without a setter not serialized
I have a serializable class and one of the properties in <em>mem>y class generates a Guid in the getter. The property i<em>mem>ple<em>mem>ents no setter and is ignores during serialization. Why is that and do I always have to i<em>mem>ple<em>mem>ent a setter in order for <em>mem>y property to be serialized.
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How to RSYNC a single file?
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You do it the sa<em>mem>e way as you would a directory, but you specify the full path to the filena<em>mem>e as the source. In your exa<em>mem>ple:
rsync -avz --progress /var/www/public_ht<em>mem>l/.htaccess root@&a<em>mem>p;lt;re<em>mem>ote-ip&a<em>mem>p;gt;:/var/www/public_ht<em>mem>l/
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Left-pad printf with spaces
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If you want the word "Hello" to print in a colu<em>mem>n that's 40 characters wide, with spaces padding the left, use the following.
char *ptr = "Hello";
printf("%40s\n", ptr);
That will give you 35 spaces, then the word "Hello". This is how you for<em>mem>at stuff when you know ho...
Ajax using https on an http page
<em>Mem>y site uses http and https protocol; it doesn't affect the content. <em>Mem>y site uses jQuery ajax calls, which fills so<em>mem>e areas on the page, too.
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Select rows which are not present in other table
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There are basically 4 techniques for this task, all of the<em>mem> standard SQL.
NOT EXISTS
Often fastest in Postgres.
SELECT ip
FRO<em>Mem> login_log l
WHERE NOT EXISTS (
SELECT -- SELECT list <em>mem>ostly irrelevant; can just be e<em>mem>pty in Postgres
FRO<em>Mem> ip_location
WHERE ip = l.i...