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How can I select an element with multiple classes in jQuery?
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123
For the case
<element class="a">
<element class="b c">
</element>
</...
Git: How to remove file from index without deleting files from any repository
...le
add file to gitignore
git add .gitignore
git commit -m "Excluding"
Have fun ;)
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Django - iterate number in for loop of a template
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@crey4fun, check forloop.parentloop refer docs for more info.
– Rohan
Mar 5 '18 at 4:41
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What is the advantage of using abstract classes instead of traits?
...ntity. Traits instead just represent a single feature, an interface of one fun
Check if a Windows service exists and delete in PowerShell
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123
There's no harm in using the right tool for the job, I find running (from Powershell)
sc.exe ...
Which terminal command to get just IP address and nothing else?
...ou know the interface, you could use:
~$ ipconfig getifaddr en0
192.168.1.123
which will return just the IP address.
Or you could loop over possible interface names, starting with a suffix, i.e. en:
for NUMBER in $(seq 0 5); do
ip=`ipconfig getifaddr en$NUMBER`
if [ -n "$ip" ]; then
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
... in the next big release. It is recommended that you do not use deprecated functions or features - even if they are present in the current library for example.
Obsolete means that is already out-of-use.
Depreciated means the monetary value of something has decreased over time. E.g., cars typical...
How many levels of pointers can we have?
...ery one of the following limits: [...]
279 — 12 pointer, array, and function declarators (in any combinations) modifying an
arithmetic, structure, union, or void type in a declaration
The upper limit is implementation specific.
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Remove a symlink to a directory
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123
ah yes. that makes sense. I never typed foo, I typed f<tab> and bash filled in a / for me.
– Matthew Scouten
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How do I concatenate multiple C++ strings on one line?
...tring s = string("abc").append("def").append(otherStrVar).append(to_string(123));
– Patricio Rossi
Nov 12 '17 at 2:46
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