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How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
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This answer covers how to set up key authentication on a remote that uses OpenSSH format. But in order to use a Putty-generated key on a Linux client, this answer is insufficient. I followed the accepted answer and it worked splendidly.
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EOL conversion in notepad ++
...on for even quicker finding (or different language versions)
You can also set the default EOL in notepad++ via "Settings" -> "Preferences" -> "New Document/Default Directory" then select "Unix/OSX" under the Format box.
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What does “@” mean in Windows batch scripts
...trangely,
echo off
will send echo off to the output! So,
@echo off
sets this automatic echo behaviour off - and stops it for all future commands, too.
Source: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/batch.mspx?mfr=true
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postgresql - add boolean column to table set default
... into steps:
ALTER TABLE users ADD COLUMN priv_user BOOLEAN;
UPDATE users SET priv_user = 'f';
ALTER TABLE users ALTER COLUMN priv_user SET NOT NULL;
ALTER TABLE users ALTER COLUMN priv_user SET DEFAULT FALSE;
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Colored logcat in android studio by colorpid
...with a white background you should modify a light (e.g. Default) theme and set the background for the Android Logcat settings (Background=#393939).
– Maurice Gavin
Jun 26 '15 at 9:57
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How do I add a delay in a JavaScript loop?
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The setTimeout() function is non-blocking and will return immediately. Therefore your loop will iterate very quickly and it will initiate 3-second timeout triggers one after the other in quick succession. That is why your first a...
Is there a [Go to file…]?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How to check if a string contains only digits in Java [duplicate]
In Java for String class there is a method called matches, how to use this method to check if my string is having only digits using regular expression. I tried with below examples, but both of them returned me false as result.
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Why does this Java code compile?
...c. The question is not so simple as it seems on the surface. (I wrote a subset-of-Java compiler once upon a time, so I am quite familiar with many of the ins and outs of the JLS).
– nneonneo
Apr 9 '13 at 9:49
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What do ellipsis […] mean in a list?
...e is a dictionary of the other corners connected to that corner. You could set it up like this:
a = {}
b = {}
c = {}
triangle = {"a": a, "b": b, "c": c}
a["b"] = b
a["c"] = c
b["a"] = a
b["c"] = c
c["a"] = a
c["b"] = b
Now if you print triangle (or a or b or c for that matter), you'll see it's fu...
