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Extracting an attribute value with beautifulsoup
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Great stuff! Thanks. now i have a question about parsing the output which i a long bunch of non-ASCII chars but I will ask this in a separate question.
– Barnabe
Apr 10 '10 at 7:33
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How do I remove an item from a stl vector with a certain value?
...ontainer_type::erase to do the REAL removal of the extra elements that are now at the end of the container:
std::vector<int> vec;
// .. put in some values ..
int int_to_remove = n;
vec.erase(std::remove(vec.begin(), vec.end(), int_to_remove), vec.end());
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Execute combine multiple Linux commands in one line
...for example myscript, and make it executable:
chmod +x myscript
You can now execute that script like other programs on the machine. But if you don't place it inside a directory listed in your PATH environment variable (for example /usr/local/bin, or on some Linux distributions ~/bin), then you wi...
Multiline TextView in Android?
... maxLines count. All data are displayed in minLines count. What can I try now I am using custom textview in the xml
– Sagar Devanga
Aug 22 '15 at 11:21
add a comment
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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...ird value returns true - 128 == 128 is evaluated, and is of course, true.
Now, a fair bit happens to make that third result true:
An unboxing conversion occurs with respect to the equivalence operator you're using and the datatypes you have - namely, int and Integer. You're getting an Integer fr...
Google Maps API v3: Can I setZoom after fitBounds?
...etting the zoom... I'm still wondering why this step is needed, but anyway now it works... thanks a lot Jim!
– daveoncode
Nov 14 '11 at 10:26
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Installing in Homebrew errors
...g the practical and security ramifications. Any software in /usr/local may now be overwritten by anything running under your user, opening a security hole. It is entirely possible you will screw something else up (in addition to MySQL) by blindly running the first chown command, after which point it...
Javascript : natural sort of alphanumerical strings
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This is now possible in modern browsers using localeCompare. By passing the numeric: true option, it will smartly recognize numbers. You can do case-insensitive using sensitivity: 'base'. Tested in Chrome, Firefox, and IE11.
Here's ...
Hard reset of a single file
...low command will get MyFile two commits previous to the last one. You need now the -s (--source) option since now you use master~2 and not master (the default) as you restore source:
git restore -s master~2 pathTo/MyFile
You can also get the file from other branch!
git restore -s my-feature-bran...
How to skip “Loose Object” popup when running 'git gui'
...oves loose objects older than two weeks, if you really want to remove them now, run git prune.
But make sure no other git process can be active when you run it, or it could possibly step
on something.
"git gc" will unpack objects that have become unreachable and were currently in packs.
A...