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JavaScript open in a new window, not tab

... You don't need to use height, just make sure you use _blank, Without it, it opens in a new tab. For a empty window: window.open('', '_blank', 'toolbar=0,location=0,menubar=0'); For a specific URL: window.open('http://www.google.com', '_blank', 'toolbar=0,location=0,menuba...
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How to implement an abstract class in ruby?

...clarative about which methods are abstract: module Abstract def abstract_methods(*args) args.each do |name| class_eval(<<-END, __FILE__, __LINE__) def #{name}(*args) raise NotImplementedError.new("You must implement #{name}.") end END # import...
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jQuery Ajax File Upload

...Data.append("file", this.file, this.getName()); formData.append("upload_file", true); $.ajax({ type: "POST", url: "script", xhr: function () { var myXhr = $.ajaxSettings.xhr(); if (myXhr.upload) { myXhr.upload.addEventListener(...
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How can I join elements of an array in Bash?

...re Bash function that supports multi-character delimiters is: function join_by { local d=$1; shift; local f=$1; shift; printf %s "$f" "${@/#/$d}"; } For example, join_by , a b c #a,b,c join_by ' , ' a b c #a , b , c join_by ')|(' a b c #a)|(b)|(c join_by ' %s ' a b c #a %s b %s c join_by $'\n' a b ...
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How to find the mysql data directory from command line in windows

...y from the command line: mysql -uUSER -p -e 'SHOW VARIABLES WHERE Variable_Name LIKE "%dir"' Output (on Linux): +---------------------------+----------------------------+ | Variable_name | Value | +---------------------------+----------------------------+ | based...
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How can I find and run the keytool

...n by myself as below quote. It works fine. "C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias > sociallisting -keystore "D:\keystore\SocialListing" | > "C:\cygwin\bin\openssl.exe" sha1 -binary | "C:\cygwin\bin\openssl.exe" > base64 ...
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JavaScript hashmap equivalent

...ache the hash value in the object itself (for example, in a property named __hash). A hash function which does this is and works for both primitive values and objects is: function hash(value) { return (typeof value) + ' ' + (value instanceof Object ? (value.__hash || (value.__hash = ++ar...
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How are feature_importances in RandomForestClassifier determined?

...ribute to the result to what extent. Therefore I am just using the feature_importances_ , which works well for me. 6 Answe...
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How to delete a file from SD card?

...id 4.4+. But the same code working for 4.3/ – hasnain_ahmad Jul 18 '16 at 12:31  |  show 4 more comments ...
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How to print third column to last column?

...s trated as a new line when printed iwth print – meso_2600 Apr 1 '15 at 16:26 15 To address the s...