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How to select only 1 row from oracle sql?
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You use ROWNUM.
ie.
SELECT user FROM Dual WHERE ROWNUM = 1
http://docs.oracle.com/cd/B19306_01/server.102/b14200/pseudocolumns009.htm
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I want to execute shell commands from Maven's pom.xml
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I programmatically check whether a keyboard is present in iOS app?
...need to use the notifications that are provided about the keyboard:
From: http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UITextField_Class/Reference/UITextField.html
Keyboard Notifications
When the system shows or hides the
keyboard, it posts several keyboard
n...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...other instance of Tomcat already running. You can confirm this by going to http://localhost:8080 in your webbrowser and check if you get the Tomcat default home page or a Tomcat-specific 404 error page. Both are equally valid evidence that Tomcat runs fine; if it didn't, then you would have gotten a...
Undo git pull, how to bring repos to old state
...top in git log. No need to worry about manual pull/merge.
Find details at: http://gitolite.com/git-pull--rebase
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Why the switch statement cannot be applied on strings?
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C++ 11 update of apparently not @MarmouCorp above but http://www.codeguru.com/cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm
Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and revers...
How to detect if URL has changed after hash in JavaScript
... you can do
$(window).bind('hashchange', function() {
/* things */
});
http://benalman.com/projects/jquery-hashchange-plugin/
Otherwise yes, you would have to use setInterval and check for a change in the hash event (window.location.hash)
Update! A simple draft
function hashHandler(){
thi...
C/C++ check if one bit is set in, i.e. int variable
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You can use a Bitset - http://www.cppreference.com/wiki/stl/bitset/start.
Benefits of header-only libraries
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brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to get .pem file from .key and .crt files?
....crt --private-key file://path/to/private.key --path /cloudfront/static/
http://docs.aws.amazon.com/cli/latest/reference/iam/upload-server-certificate.html
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