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Submitting HTML form using Jquery AJAX

... answered May 1 '13 at 18:27 abc123abc123 15.5k66 gold badges4444 silver badges7373 bronze badges ...
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Prevent row names to be written to file when using write.csv

... I am ashamed because I did try ?write.csv but... Thx aix! – watbywbarif Sep 20 '11 at 11:42 7 ...
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Eclipse IDE for Java - Full Dark Theme

...wered Nov 5 '13 at 18:57 coding4funcoding4fun 3,25411 gold badge1212 silver badges2222 bronze badges ...
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How to convert a color integer to a hex String in Android?

...sses nor java. So you could use it in multiplatform project as well: fun Int.toRgbString(): String = "#${red.toStringComponent()}${green.toStringComponent()}${blue.toStringComponent()}".toUpperCase() fun Int.toArgbString(): String = "#${alpha.toStringComponent()}${red.toSt...
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How to get rid of the 'undeclared selector' warning

...se a leak because its selector is unknown". – Hampden123 Nov 20 '13 at 16:38 1 @Hampden123: that ...
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CDN(内容分发网络)技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...进行了调整,所以解析函数库一般得到的是该域名对应的CNAME记录,为了得到实际IP地址,浏览器需要再次对获得的CNAME域名进行解析以得到实际的IP地址;在此过程中,使用的全局负载均衡DNS解析,如根据地理位置信息解析对应...
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Handling a Menu Item Click Event - Android

...gn_out" app:showAsAction="never" /> Then in MainActivity override fun onCreateOptionsMenu(menu: Menu): Boolean { // Inflate the menu; this adds items to the action bar if it is present. menuInflater.inflate(R.menu.main, menu) return true } This is onOptionsItemSelected function...
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Using Regular Expressions to Extract a Value in Java

...e matcher for pattern p and given string Matcher m = p.matcher("Testing123Testing"); // if an occurrence if a pattern was found in a given string... if (m.find()) { // ...then you can use group() methods. System.out.println(m.group(0)); // whole matched expression ...
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How do I get the key at a specific index from a Dictionary in Swift?

...ere is no guarantee it will come out ordered like below) let dict = ["c": 123, "d": 045, "a": 456] for (index, entry) in enumerate(dict) { println(index) // 0 1 2 println(entry) // (d, 45) (c, 123) (a, 456) } If you want to sort first.. var sortedKeysArray = sorted(dict...
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Reshaping data.frame from wide to long format

... 1952 10,058 7: AFG Afghanistan 1953 23,557 8: ALB Albania 1953 11,123 9: AFG Afghanistan 1954 24,555 10: ALB Albania 1954 12,246 Some alternative notations: melt(setDT(wide), id.vars = 1:2, variable.name = "year") melt(setDT(wide), measure.vars = 3:7, variable.name = "year") melt...