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How to find if div with specific id exists in jQuery?
... is..
if(window["myId"]){
// ..
}
This is also part of HTML5 specs: https://www.w3.org/TR/html5/single-page.html#accessing-other-browsing-contexts#named-access-on-the-window-object
window[name]
Returns the indicated element or collection of elements.
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Display / print all rows of a tibble (tbl_df)
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i prefer to physically print my tables instead:
CONNECT_SERVER="https://196.168.1.1/"
CONNECT_API_KEY<-"hpphotosmartP9000:8273827"
data.frame = data.frame(1:1000, 1000:2)
connectServer <- Sys.getenv("CONNECT_SERVER")
apiKey <- Sys.getenv("CONNECT_API_KEY")
install.packages('pr...
ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...at as well. I solved this by downloading the 64-bit version of lxml here:
https://pypi.python.org/pypi/lxml/3.4.1
lxml-3.4.1.win-amd64-py2.7.exe
This was the simplest answer to a frustrating issue.
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Get context of test project in Android junit test case
...ntationRegistry.getInstrumentation().targetContext
Full running example: https://github.com/fada21/AndroidTestContextExample
Look here: What's the difference between getTargetContext() and getContext (on InstrumentationRegistry)?
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How to convert string into float in JavaScript?
...ded up writing a library to do this. If you are interested it here it is : https://github.com/GuillaumeLeclerc/number-parsing
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How to clean project cache in Intellij idea like Eclipse's clean?
...ppData\Local\JetBrains\IntelliJ IDEA \system\caches and delete
JetBrains:
https://intellij-support.jetbrains.com/hc/en-us/articles/206544519-Directories-used-by-the-IDE-to-store-settings-caches-plugins-and-logs
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How can I create a Makefile for C projects with SRC, OBJ, and BIN subdirectories?
... project support with in your build tree, have a look at the following -
https://github.com/dmoulding/boilermake I found this pretty good..!
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f...
How can I autoformat/indent C code in vim?
... lets you format your buffer (or buffer selections) with a single command: https://github.com/Chiel92/vim-autoformat. It uses external format programs for that, with a fallback to vim's indentation functionality.
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Finding the average of a list
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There is a statistics library if you are using python >= 3.4
https://docs.python.org/3/library/statistics.html
You may use it's mean method like this. Let's say you have a list of numbers of which you want to find mean:-
list = [11, 13, 12, 15, 17]
import statistics as s
s.mean(list)...
Recommended method for escaping HTML in Java
... out.append(c);
}
}
return out.toString();
}
Based on https://stackoverflow.com/a/8838023/1199155 (the amp is missing there). The four characters checked in the if clause are the only ones below 128, according to http://www.w3.org/TR/html4/sgml/entities.html
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