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How to wait for several Futures?

...ave several futures and need to wait until either any of them fails or all of them succeed. 8 Answers ...
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“Find next” in Vim

...for example, ?cake) instead of /, it is the other way round. If it is installed on your system, you should try to run vimtutor command from your terminal, which will start a tutorial of the basic Vim commands. Rob Wells advice about * and # is also very pertinent. ...
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Remove directory which is not empty

... There is a module for this called rimraf (https://npmjs.org/package/rimraf). It provides the same functionality as rm -Rf Async usage: var rimraf = require("rimraf"); rimraf("/some/directory", function () { console.log("done"); }); Sync usage: rimr...
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Why do I need 'b' to encode a string with Base64?

...-z, 0-9, +, /* so it can be transmitted over channels that do not preserve all 8-bits of data, such as email. Hence, it wants a string of 8-bit bytes. You create those in Python 3 with the b'' syntax. If you remove the b, it becomes a string. A string is a sequence of Unicode characters. base64 ha...
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?

What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL? 6 Answers ...
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Make a div fill up the remaining width

...div> <div id="middle-div"> middle div<br />bit taller </div> </div> divs will naturally take up 100% width of their container, there is no need to explicitly set this width. By adding a left/right margin the same as the two side divs, it's own contents is...
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Vim multiline editing like in sublimetext?

...d asd" asd asd; asd "asd asd" asd asd; asd "asd asd" asd asd; :norm[al] allows you to execute normal mode commands on a range of lines (the '<,'> part is added automatically by Vim and means "act on the selected area") ^ puts the cursor on the first char of the line w moves to the next word...
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How to delete a whole folder and content?

...delete the DCIM folder because it is a system folder. As you delete it manually on phone it will delete the contents of that folder, but not the DCIM folder. You can delete its contents by using the method below: Updated as per comments File dir = new File(Environment.getExternalStorageDirectory()...
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Why is `replace` property deprecated in AngularJS directives? [duplicate]

...PI docs , directives' replace attribute is deprecated, so in the future, all directives will behave with the current default of replace: false . ...
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How to set the first option on a select box using jQuery?

...ic concept, and in this case it looks like he wants to reset it to "Select All", which is the first option. – Jack Sep 16 '11 at 14:08 ...