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Warn user before leaving web page with unsaved changes
...ecko + IE
return confirmationMessage; //Gecko + Webkit, Safari, Chrome etc.
});
The problem with this approach is that submitting a form is also firing the unload event. This is fixed easily by adding the a flag that you're submitting a form:
var formSubmitting = false;
var setFormSubmitting ...
The request was aborted: Could not create SSL/TLS secure channel
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I can't believe something as silly as initialization order solved this problem for me. SMH. Thanks @horgath45!!
– Steve H.
May 2 at 1:51
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Dynamic variable names in Bash
..." # outputs “lolilol”
echo "${!name%lol}" # outputs “loli”
# etc.
Unfortunately, there is no counterpart syntax for modifying the aliased variable. Instead, you can achieve assignment with one of the following tricks.
1a. Assigning with eval
eval is evil, but is also the simplest and ...
unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
...has a VERY easy workaround.
So, this is just me posting the fix here, in order to maximize the probability that someone else does a search for this confusing error message, and finds this answer.
So, here it is. In our case, we had an Objective-C project using a mix of Swift and Objective-C frame...
What is the opposite of 'parse'? [closed]
.... why not ToString() ? Seems to be the standard set by the likes of Int32, etc
– Joseph Kingry
Oct 20 '09 at 20:06
1
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How to convert integer to string in C? [duplicate]
...eg multi-byte characters, numbers that represent counters without a limit, etc).
– gone
Apr 23 '14 at 9:21
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How do I add indices to MySQL tables?
...DEX `index_name` (`col1`,`col2`)
Additionally the index should match the order of the query fields. In my extended example the index should be (ProductID,Category) not the other way around.
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Seedable JavaScript random number generator
...a random generator function. SeedRandom can be called with no arguments in order to seed the returned random function with the current time, or it can be called with either 1 or 2 non-negative inters as arguments in order to seed it with those integers. Due to float point accuracy seeding with only ...
Select all text inside EditText when it gets focus
... @Galip OnFocusChangeListener listener = new OnFocusChangeListener... etc... then editText1.setOnFocusChangeListener(listener) editText2.setOnFocusChangeListener(listener) and so on...
– SparK
Oct 7 '13 at 20:30
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What are the differences between Autotools, Cmake and Scons?
...bined with verbose, twisted shell scripting for tests for "compatibility", etc.
If you're not paying attention, you will mess up cross-compilation ability (It
should clearly be noted that Nokia came up with Scratchbox/Scratchbox2 to side-step highly broken Autotools build setups for Maemo/Meego.) I...