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Using tags to turn off caching in all browsers? [duplicate]
I read that when you don't have access to the web server's headers you can turn off the cache using:
6 Answers
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How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
...wer without seeing how the two bits of code interact. Basically, you can't do that. It's not obvious whether cloning the list first would help, without seeing how it all hangs together. Can you give more details in your question?
– Jon Skeet
Nov 12 '11 at 13:30...
The simplest possible JavaScript countdown timer? [closed]
Just wanted to ask how to create the simplest possible countdown timer.
3 Answers
3
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Hidden Features of Xcode
... Better yet, open the header, ⌘⌥⇡ to open the .m in the same window, then ⌘⌥⇠/⇢ to switch between them.
– Peter Hosey
May 8 '09 at 19:56
4
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Adding information to an exception?
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I'd do it like this so changing its type in foo() won't require also changing it in bar().
def foo():
try:
raise IOError('Stuff')
except:
raise
def bar(arg1):
try:
foo()
except Exception ...
Hiding elements in responsive layout?
...he element when the viewport is at the given breakpoint or wider.
hidden-*-down which hide the element when the viewport is at the given breakpoint or smaller.
Also, the new xl viewport is added for devices that are more then 1200px width. For more information click here.
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Problems with contenttypes when loading a fixture in Django
...natural? I just tried without the --natural option and it worked. Also the documentation here says one should use this option if DUMPING auth.permission and contenttypes.
– wlnirvana
Dec 26 '14 at 5:05
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How to remove all line breaks from a string
...ine Feed (LF, \n, on Unices incl. Linux) or CR followed by LF (\r\n, on WinDOS). (Contrary to another answer, this has nothing to do with character encoding.)
Therefore, the most efficient RegExp literal to match all variants is
/\r?\n|\r/
If you want to match all newlines in a string, use a glo...
JSON parsing using Gson for Java
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This is simple code to do it, I avoided all checks but this is the main idea.
public String parse(String jsonLine) {
JsonElement jelement = new JsonParser().parse(jsonLine);
JsonObject jobject = jelement.getAsJsonObject();
jobject = ...
Why is the console window closing immediately once displayed my output?
...ted executing and return from their main method, the associated console window automatically closes. This is expected behavior.
If you want to keep it open for debugging purposes, you'll need to instruct the computer to wait for a key press before ending the app and closing the window.
The Console...