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HTML img tag: title attribute vs. alt attribute?
...red for example will use alt extensively.
– AnthonyWJones
May 16 '09 at 13:16
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...but: sometimes...
There is already an open DataReader associated with this Command which must be closed first
...from your example where this happens because the example is not complete.
One thing that can cause this is lazy loading triggered when iterating over the results of some query.
This can be easily solved by allowing MARS in your connection string. Add MultipleActiveResultSets=true to the provider p...
p vs puts in Ruby
.... The difference in output is the main difference (and used to be the only one).
– sepp2k
Oct 4 '16 at 20:55
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Are there any free Xml Diff/Merge tools available? [closed]
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everyone realizes that in xml the child nodes are not guaranteed to be in any specific order, so any "tool" that reported that something was not in the same order from one file to the next really won't be a real xml compliant tool...
Command to remove all npm modules globally?
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Not to be the awk golf guy, this can be done in a single awk command without grep: awk -F' |@' '/@/ {if ($(NF-1) != "npm") {print $(NF-1)}}' Explanation: split on spaces or @, only match lines with @, the module name will be the second to last match ($(NF-1)), so o...
Android: Storing username and password?
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Most Android and iPhone apps I have seen use an initial screen or dialog box to ask for credentials. I think it is cumbersome for the user to have to re-enter their name/password often, so storing that info makes sense from a usability perspect...
Sending a mail from a linux shell script
... I would not do this in this shell otherwise you will get stucked sooner or later. You might do it in the config file : See unix.stackexchange.com/a/132731
– hornetbzz
Sep 4 '14 at 16:36
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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Ideally one would only suppress this particular warning, do you know if that's possible?
– Vincent
Mar 7 '12 at 3:14
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Determine which element the mouse pointer is on top of in JavaScript
...er. The last element in the NodeList is the most specific, each preceding one should be a parent, grandparent, and so on.
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Extracting just Month and Year separately from Pandas Datetime column
...or Day, 2M for 2 Months etc. for different sampling intervals, and in case one has time series data with time stamp, we can go for granular sampling intervals such as 45Min for 45 min, 15Min for 15 min sampling etc.
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