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RAII and smart pointers in C++

...'s an error. No memory is left hanging. For instance, another example is network socket RAII. In this case: We open network socket before we use it,always, even when we don't feel like -- it's hard to do it another way with RAII. If you try doing this without RAII you might open empty socket for...
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What is the maximum depth of the java call stack?

...It depends on the amount of virtual memory allocated to the stack. http://www.odi.ch/weblog/posting.php?posting=411 You can tune this with the -Xss VM parameter or with the Thread(ThreadGroup, Runnable, String, long) constructor. ...
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Aligning a float:left div to center?

... Perhaps this what you're looking for - https://www.w3schools.com/css/css3_flexbox.asp CSS: #container { display: flex; flex-wrap: wrap; justify-content: center; } .block { width: 150px; height: 15...
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'nuget' is not recognized but other nuget commands working

... Studio 2012 (or your VS version) in PATH environment variable (see http://www.itechtalk.com/thread3595.html as a How-to) (instructions here). Close and open Visual Studio. Update NuGet can be easily installed in your project using the following command: Install-Package NuGet.CommandLine ...
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What is a “surrogate pair” in Java?

...ttps://coolsymbol.com/emojis/emoji-for-copy-and-paste.html#objects https://www.online-toolz.com/tools/text-unicode-entities-convertor.php https://www.ibm.com/developerworks/library/j-unicode/index.html https://www.oracle.com/technetwork/articles/javaee/supplementary-142654.html More info on example...
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How to pass a parcelable object that contains a list of objects?

... In my personal experience, http://www.parcelabler.com/ is an amazing site for this. You just create your class, and copy paste it into the website, and it generates a Parcelable version of your class. I tested it with a class named "Theme" that contained the...
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dplyr: “Error in n(): function should not be called directly”

... then run solution in detach("package:plyr", unload=TRUE) Blog : https://www.analyticsvidhya.com/blog/2017/09/comparative-stock-analysis/ Master_Data_AutoCorrelations<-Master_Data_lags %>% gather(key = "lag", value = "lag_value", -c(Stock,Date, Close)) %>% mutate(lag = str_sub(lag, s...
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Open a file with su/sudo inside Emacs

... not round-trip sudo via SSH, it uses a subshell. See the manual: https://www.gnu.org/software/tramp/#Inline-methods Therefore, I recommend that you stick with TRAMP. share | improve this answer ...
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How can I get WebStorm to recognize Jasmine methods?

...th=\"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 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Adding header for HttpURLConnection

..."POST"); myURLConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); myURLConnection.setRequestProperty("Content-Length", "" + postData.getBytes().length); myURLConnection.setRequestProperty("Content-Language", "en-US"); myURLConnection.setUseCaches(false); myURLConnecti...