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Significant new inventions in computing since 1980
...l still just new-fangled ways of putting pictures on a screen. I can print my own photos and write my own web pages, but I want to be able to fabricate a linen basket that fits exactly into that nook beside my desk, and a mounting bracket for sticking my guitar FX unit to my desk, and something for ...
sql ORDER BY multiple values in specific order?
...
Marc BMarc B
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Convert javascript array to string
...ode will work fine:
var value = { "aaa": "111", "bbb": "222", "ccc": "333" };
var blkstr = [];
$.each(value, function(idx2,val2) {
var str = idx2 + ":" + val2;
blkstr.push(str);
});
console.log(blkstr.join(", "));
<script src="https://ajax.googleapis.com/ajax/l...
ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
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Marc BMarc B
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What is the 'override' keyword in C++ used for? [duplicate]
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333
The override keyword serves two purposes:
It shows the reader of the code that "this is a v...
An explicit value for the identity column in table can only be specified when a column list is used
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333
SET IDENTITY_INSERT tableA ON
You have to make a column list for your INSERT statement:
INS...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
File Hash 扩展：文件哈希计算和 Base64 编码文件，sha256、sha512 哈希 ·...
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Iterate through object properties
...Dascalescu
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answered Nov 29 '11 at 14:32
Marc BMarc B
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How to format an inline code in Confluence?
...ont-family: Arial,Helvetica,sans-serif; background-color: #f7f7f7; color: #333; -moz-box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; -webkit-box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; -moz-bor...