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A semantics for Bash scripts?
...in/[ exists on many systems.
$ if '/bin/[' -f '/bin/['; then echo t; fi # Tested as-is on OS X, without the `]`
t
wat?
This makes a lot more sense if you look at how a shell is implemented. Here's an implementation I did as an exercise. It's in Python, but I hope that's not a hangup for anyone. ...
Should I use window.navigate or document.location in JavaScript?
...n.href
And the worse is:
parent.document.URL
I did a massive browser test, and some rare IE with several plugins get undefined with the second form.
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Beautiful Soup and extracting a div and its contents by ID
...ends list of a friend of you (not the one of your friends). If someone can test it and give some advice I would really appreciate it.
This is my code, where I just try to print the number of tags "div" with class "fcontent":
from BeautifulSoup import BeautifulSoup
f = open('/Users/myUserName/Desk...
Hibernate show real SQL [duplicate]
...
I like P6Spy, especially when running unit tests, because it'll also give you the result set of your query in addition to the bind parameter values.
– elduff
Mar 29 '10 at 16:59
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Is SonarQube Replacement for Checkstyle, PMD, FindBugs?
...
Sonar is much more than these tools alone.
The greatest benefits is the gui, which lets you configure anything easily.
The statistics it offers are very detailed (lines of code etc).
And it even offers great support for test coverage etc :)
Here you can take a good look:
htt...
How can I get the timezone name in JavaScript?
...zoneName() {
const today = new Date();
const short = today.toLocaleDateString(undefined);
const full = today.toLocaleDateString(undefined, { timeZoneName: 'long' });
// Trying to remove date from the string in a locale-agnostic way
const shortIndex = full.indexOf(short);
if (shor...
Scroll Automatically to the Bottom of the Page
...t's how it works:
Ref: scrollTop, scrollHeight, clientHeight
UPDATE: Latest versions of Chrome (61+) and Firefox does not support scrolling of body, see: https://dev.opera.com/articles/fixing-the-scrolltop-bug/
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Checkout another branch when there are uncommitted changes on the current branch
...e it after all. I recall at least some versions of Git allowing this, but testing just now shows it to be considered "unsafe" in Git 1.8.5.4. The same argument would apply to a modified file that happens to be modified to match the to-be-switch-to branch. Again, 1.8.5.4 just says "would be overwr...
Convert array of strings into a string in Java
...{
String[] array = {"ABC", "XYZ", "PQR"};
System.out.println(new Test().join(array, ", "));
}
public <T> String join(T[] array, String cement) {
StringBuilder builder = new StringBuilder();
if(array == null || array.length == 0) {
return null;
}
for (T t : ...
Get color value programmatically when it's a reference (theme)
...ntentView(int)):
setTheme(R.style.Theme_BlueTheme)
in onCreate().
I've tested it with your values and it worked perfectly.
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