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How can I use pickle to save a dict?
...ttle confused. Could somebody post sample code that would write a new file then use pickle to dump a dictionary into it?
9 ...
Invoke(Delegate)
...ranging from deadlock, to
exceptions to a half updated UI. The right way then to update a
control from another thread is to post an appropriate message to the
application message queue. When the message pump gets around to
executing that message, the control will get updated, on the same
t...
Check for internet connection availability in Swift
... found an other issue, if 3G is turned on but I have no more data capacity then isConnectedToNetwork returns true, but I can not call my web service
– János
Mar 28 '15 at 20:56
11...
What is boxing and unboxing and what are the trade offs?
... dealing with the box, rather than the value. When you compare two structs then you're comparing values, but when you compare two classes then (by default) you're comparing the reference - i.e. are these the same instance?
This can be confusing when dealing with boxed value types:
int a = 7;
int b...
What is base 64 encoding used for?
...
If in both cases they're 24 bits, then isn't the bloating 1:1? Or When you say 4 characters that span 6 bits, do you mean that there's actually 8 bits per char but the first two are padded 0s?
– David Klempfner
Feb 27 '1...
Writing a dict to txt file and reading it back?
I am trying to write a dictionary to a txt file. Then read the dict values by typing the keys with raw_input . I feel like I am just missing one step but I have been looking for a while now.
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Media query to detect if device is touchscreen
... in document.documentElement) ? ' touch' : ' no-touch');
</script>
Then you can write your CSS as:
.no-touch .myClass {
...
}
.touch .myClass {
...
}
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Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]
...nd is just a syntax convention. Anyways, if they are "exactly equivalent", then how does this affect the confidence in the code?!?! If the result with or without brackets was different and that makes room for confusion, then I would agree with you, otherwise I don't see your "...doesn't inspire conf...
How to deal with “data of class uneval” error from ggplot2?
...otype your plot command with qplot(), which doesn't use an explicit aes(), then edit/copy-and-paste it into a ggplot()
qplot(data=..., x=...,y=..., ...)
ggplot(data=..., aes(x=...,y=...,...))
It's a pity ggplot's error message isn't Missing 'data' argument! instead of this cryptic nonsense, beca...
How can I get a file's size in C? [duplicate]
...
You need to seek to the end of the file and then ask for the position:
fseek(fp, 0L, SEEK_END);
sz = ftell(fp);
You can then seek back, e.g.:
fseek(fp, 0L, SEEK_SET);
or (if seeking to go to the beginning)
rewind(fp);
...