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What are Transient and Volatile Modifiers?
Can someone explain what the transient and volatile modifiers mean in Java?
4 Answers
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mongoDB/mongoose: unique if not null
...e sparse if you just add a sparse : true to your schema. You have to drop and re-add the index. Dunno if that's expected or a bug.
– Adam A
Jun 5 '12 at 22:34
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WPF: How to display an image at its original size?
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I don't understand. Are you saying WPF will layout your window differently depending on the resolution of the screen? There's no way that could possibly be a good thing.
– Kyle Delaney
Apr 18 '17 at 15...
figure of imshow() is too small
...io.
If you don't need an equal aspect you can set aspect to auto
imshow(random.rand(8, 90), interpolation='nearest', aspect='auto')
which gives the following figure
If you want an equal aspect ratio you have to adapt your figsize according to the aspect
fig, ax = subplots(figsize=(18, 2))
ax...
PDO's query vs execute
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query runs a standard SQL statement and requires you to properly escape all data to avoid SQL Injections and other issues.
execute runs a prepared statement which allows you to bind parameters to avoid the need to escape or quote the param...
Changing selection in a select with the Chosen plugin
...ng: $('select').val(2).trigger("chosen:updated");
– Andrew Newby
Jun 24 '14 at 14:33
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@Lucas W...
How does the MapReduce sort algorithm work?
... power of MapReduce is the Terasort benchmark . I'm having trouble understanding the basics of the sorting algorithm used in the MapReduce environment.
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Display string as html in asp.net mvc view
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You are close you want to use @Html.Raw(str)
@Html.Encode takes strings and ensures that all the special characters are handled properly. These include characters like spaces.
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Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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@ParagS.Chandakkar it may be an ImageView where you can display the decoded file.
– PinoyCoder
Oct 21 '16 at 16:12
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Shuffling a list of objects
I have a list of objects and I want to shuffle them. I thought I could use the random.shuffle method, but this seems to fail when the list is of objects. Is there a method for shuffling objects or another way around this?
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