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How can I access a JavaScript object which has spaces in the object's key?
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Does somebody know if it is a good or bad practice use spaces in object keys?
– Juan P. Ortiz
Mar 19 '19 at 7:07
1
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Task vs Thread differences [duplicate]
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Thread is a lower-level concept: if you're directly starting a thread, you know it will be a separate thread, rather than executing on the thread pool etc.
Task is more than just an abstraction of "where to run some code" though - it's really just "the prom...
How to set a single, main title above all the subplots with Pyplot?
...than plt.suptitle(title)
When using fig.tight_layout() the title must be shifted with fig.subplots_adjust(top=0.88)
See answer below about fontsizes
Example code taken from subplots demo in matplotlib docs and adjusted with a master title.
import matplotlib.pyplot as plt
import numpy as np
# S...
Getting pids from ps -ef |grep keyword
...inst the process name. When -f is set, the full command line is used.
If you really want to avoid pgrep, try:
ps -ef | awk '/[k]eyword/{print $2}'
Note the [] around the first letter of the keyword. That's a useful trick to avoid matching the awk command itself.
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Determining if an Object is of primitive type
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I wonder if the overhead of using HashSet is really better than a few if statements.
– NateS
Feb 24 '11 at 6:43
9
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Using FileSystemWatcher to monitor a directory
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The problem was the notify filters. The program was trying to open a file that was still copying. I removed all of the notify filters except for LastWrite.
private void watch()
{
FileSystemWatcher watcher = new FileSystemWatcher();
watcher.Pat...
jQuery exclude elements with certain class in selector
...he :not() selector:
$(".content_box a:not('.button')")
There is little difference between the two approaches, except .not() is more readable (especially when chained) and :not() is very marginally faster. See this Stack Overflow answer for more info on the differences.
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Reading Properties file in Java
... file. I'm guessing that myProp.properties is in the root of your project, if that's the case, you need a preceding slash:
InputStream stream = loader.getResourceAsStream("/myProp.properties");
share
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Remove underline from links in TextView - Android
...e URLSpan instances with versions that don't underline. After you call Linkify.addLinks(), call the function stripUnderlines() pasted below on each of your TextViews:
private void stripUnderlines(TextView textView) {
Spannable s = new SpannableString(textView.getText());
URLSpan...
Open a file from Cygwin
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There is one interesting difference between this and "cygstart" that I noticed when running under Cygwin's bash shell. Consider the following two commands: 1) cygstart programThatCrashes.exe 2) cmd /c start programThatCrashes.exe Also, programT...