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Strings in a DataFrame, but dtype is object

...mly requested element. The key to overcoming this is to use pointers. Basically, store each string in some random memory location, and fill the array with the memory address of each string. (Memory addresses are just integers.) So now, things look like this Now, if you ask your computer to fetch th...
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?

... edited Feb 22 at 17:13 Callum Watkins 2,22222 gold badges2323 silver badges4040 bronze badges answered Oct 24 '13 at 15:31 ...
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How can I suppress all output from a command using Bash?

...ant error messages to be sent there, use one of (the first may not work in all shells): scriptname &>/dev/null scriptname >/dev/null 2>&1 scriptname >/dev/null 2>/dev/null And, if you want to record the messages, but not see them, replace /dev/null with an actual file, such...
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How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?

How do I install GCC (the GNU Compiler Collection) piece by piece, using the current version, using the correct versions of dependencies, not using a package manager (like yum, rpm, apt, dpkg), and not using shared libraries? ...
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static allocation in java - heap, stack and permanent generation

I have been lately reading a lot on memory allocation schemes in java, and there have been many doubts as I have been reading from various sources. I have collected my concepts, and I would request to go through all of the points and comment on them. I came to know that memory allocation is JVM spec...
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Is there an alternative to string.Replace that is case-insensitive?

I need to search a string and replace all occurrences of %FirstName% and %PolicyAmount% with a value pulled from a database. The problem is the capitalization of FirstName varies. That prevents me from using the String.Replace() method. I've seen web pages on the subject that suggest ...
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Add disabled attribute to input element using Javascript

...sabled", true); as of... I don't know any more. It's December 2013 and I really have no idea what to tell you. First it was always .attr(), then it was always .prop(), so I came back here updated the answer and made it more accurate. Then a year later jQuery changed their minds again and I don't eve...
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Is the ternary operator faster than an “if” condition in Java [duplicate]

...one to " if-conditional syndrome " which means I tend to use if conditions all the time. I rarely ever use the ternary operator. For instance: ...
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how do you push only some of your local git commits?

...ot have to use master~3. Any reference to the desired "up to" commit is equally valid, such as HEAD~3 or HEAD~~~, or the specific SHA, or a tag which labels that commit. – Kaz Jul 4 '14 at 18:49 ...
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What exactly is Hot Module Replacement in Webpack?

...g modules in a running application (and adding/removing modules). You basically can update changed modules without a full page reload. Documentation Prerequirements: Using Plugins: https://webpack.js.org/concepts/plugins/ Code Splitting: https://webpack.js.org/guides/code-splitting/ webpack-dev-...