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Is it possible to serialize and deserialize a class in C++?
...ethod by setting up a framework to write objects to a text-like format and read them from the same format.
For built-in types, or your own types with operator<< and operator>> properly defined, that's fairly simple; see the C++ FAQ for more information.
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proper way to sudo over ssh
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Man, I knew about -t, but I hadn't read the manual carefully enough to see that you could pass it twice! This is what I've been looking for for months! As a security addition, I simply set a password variable before running with read -s -p "Password: " pw, the...
getResourceAsStream returns null
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I've already done all three of these things. Please reread my question.
– user1131435
May 15 '13 at 16:51
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Why can't radio buttons be “readonly”?
...doesn't submit the value (or does it?), and it grays out the radio button. Read-only is really what I'm looking for, but for some mysterious reason it doesn't work.
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Are there legitimate uses for JavaScript's “with” statement?
...he state of your program will be after this code runs. If user.name was already set, it will now be Bob. If it wasn't set, the global name will be initialized or changed to Bob and the user object will remain without a name property.
Bugs happen. If you use with you will eventually do this and i...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...ould something similar to a binary search: test to see if the text block already fits, otherwise split the text into words or characters and define your bounds (lower=1 word/chars, upper=all words/chars), while ((upper-lower)>1) {let middle=((lower+upper)/2)|0 /*|0 is quick floor*/; if (test(word...
First-time database design: am I overengineering? [closed]
...; 3. I still don't know how indexes work, it's something I have planned to read up on. If we ever have the "problem" of reaching a million records there will probably be a budget to hire experienced developers :P Thanks for the insight into different db roles that exist, it's all new to me and very ...
How to concatenate two strings to build a complete path
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#!/bin/bash
read -p "Enter a directory: " BASEPATH
SUBFOLD1=${BASEPATH%%/}/subFold1
SUBFOLD2=${BASEPATH%%/}/subFold2
echo "I will create $SUBFOLD1 and $SUBFOLD2"
# mkdir -p $SUBFOLD1
# mkdir -p $SUBFOLD2
And if you want to use readl...
How can I interrupt a ServerSocket accept() method?
In my main thread I have a while(listening) loop which calls accept() on my ServerSocket object, then starts a new client thread and adds it to a Collection when a new client is accepted.
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How to find out if a file exists in C# / .NET?
...path) returns false even if the file exists BUT caller lacks permission to read it. Is there a different way to handle this kind of situations and check whether a file exists even if the caller cannot read it?
– ADTC
Mar 5 '12 at 8:06
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