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How can I change an element's text without changing its child elements?

...to_change.nodeValue = 'new text'; Of course, you can still use jQuery to select the <div> in the first place (i.e. var your_div = $('your_div').get(0);). share | improve this answer ...
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Why “no projects found to import”?

...ing to "import existing project into workspace". As the "root directory" I select the directory where all my .java (and .class) files are located. Eclipse writes me that "no projects are found to import". Why? ...
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Handling a Menu Item Click Event - Android

...inflate(R.menu.game_menu, menu); return true; } simple code for menu selected @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection switch (item.getItemId()) { case R.id.new_game: newGame(); return true; case R.id.help: ...
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Block commenting in Ruby

... In TextMate, you can alt-drag vertically to select a column of text. This will duplicate the insertion point across all the lines you select, so you can insert or delete multiple #s at once. UPDATE: Also in TextMate, assuming you have the right language selected, Cmd ...
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If table exists drop table then create it, if it does not exist just create it

...up the old table, obviously. Wrapping all statements with something like SELECT GET_LOCK('__upgrade', -1); ... DO RELEASE_LOCK('__upgrade'); allows to just invoke all statements sequentially without error checking, but I don't think it's a good idea: complexity increases and locking functions in M...
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Regular expression to match DNS hostname or IP Address?

...check separately that the total length of the hostname must not exceed 255 characters. For more information, please consult RFC-952 and RFC-1123. share | improve this answer | ...
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How can a LEFT OUTER JOIN return more records than exist in the left table?

...FT table, then you have no need to perform a JOIN at all and can just do a SELECT directly from the LEFT table. share | improve this answer | follow | ...
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Difference between jQuery parent(), parents() and closest() functions

I have been using jQuery for a while. I wanted to use the parent() selector. I also came up with the closest() selector. Could not find any difference between them. Is there any? If yes, what? ...
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Xcode “The private key for is not installed on this mac - distributing”

...ychain Access on the machine that was used to generate the private keys 2. Select Keychains->Login and Category->Certificates on the left hand side 3. Locate the two certificates iPhone Developer: [your developer name] and iPhone Distribution: [your developer name] 4. Select both, right click...
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How can we prepend strings with StringBuilder?

... O(n^2) time. A naive approach would be to add an offset into the backing char[] buffer as well as the length. When there is not enough room for a prepend, move the data up by more than is strictly necessary. This can bring performance back down to O(n log n) (I think). A more refined approach is t...