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Update one MySQL table with values from another
...NNER JOIN original ON (tobeupdated.value = original.value)
SET tobeupdated.id = original.id
That should do it, and really its doing exactly what yours is. However, I prefer 'JOIN' syntax for joins rather than multiple 'WHERE' conditions, I think its easier to read
As for running slow, how large a...
iOS: Use a boolean in NSUserDefaults
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There is a method in NSUserDefaults called registerDefaults:. You use this method to set your application's "default defaults." Basically, you create an NSDictionary containing your default keys and values (in your case a NO for a "saved credentials" key), and...
:first-child not working as expected
I'm trying to select the first h1 inside a div with a class called detail_container . It works if h1 is the first element within this div , but if it comes after this ul it won't work.
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Android JSONObject - How can I loop through a flat JSON object to get each key and value
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Use the keys() iterator to iterate over all the properties, and call get() for each.
Iterator<String> iter = json.keys();
while (iter.hasNext()) {
String key = iter.next();
try {
Object value = json.get(key);
} catch (JSONException e) {
// Something went...
How to use the “required” attribute with a “radio” input field
...input type="submit">
</form>
Also take note of:
To avoid confusion as to whether a radio button group is required or not, authors are encouraged to specify the attribute on all the radio buttons in a group. Indeed, in general, authors are encouraged to avoid having radio button ...
ASP.Net: Literal vs Label
...ls surround it with <span> tags (Unless you use the AssociatedControlID property, in which case a Label control will render a <label> tag).
So, labels can be styled easier, but if you're just inserting text, literals are the way to go. Literal controls also have a handy property Mode wh...
What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
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Call printDocument(doc, System.out), where that method looks like this:
public static void printDocument(Document doc, OutputStream out) throws IOException, TransformerException {
TransformerFactory tf = TransformerFacto...
shell init issue when click tab, what's wrong with getcwd?
... (if you're actually building bash and your C library does malloc a getcwd call).
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Encoding Javascript Object to Json string
... want to encode a Javascript object into a JSON string and I am having considerable difficulties.
2 Answers
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Using git commit -a with vim
...es, young Ellie (Jena Malone) tells the Universe, "CQ CQ CQ". That means, "Calling all stations."
– cdunn2001
Jul 11 '16 at 17:23
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