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Java dynamic array sizes?
...ocate it needs to grow in size. When it does you'll have to allocate a new one and copy the data from the old to the new:
int[] oldItems = new int[10];
for (int i = 0; i < 10; i++) {
oldItems[i] = i + 10;
}
int[] newItems = new int[20];
System.arraycopy(oldItems, 0, newItems, 0, 10);
oldItem...
How to convert comma-delimited string to list in Python?
... Careful though, splitting an empty string does not return what one might have expected: "".split(",") returns [""] (a list with one element, which is empty string).
– johndodo
Jan 5 '18 at 11:36
...
Matplotlib - global legend and title aside subplots
...
Global title: In newer releases of matplotlib one can use Figure.suptitle() method of Figure:
import matplotlib.pyplot as plt
fig = plt.gcf()
fig.suptitle("Title centered above all subplots", fontsize=14)
Alternatively (based on @Steven C. Howell's comment below (than...
How to create a DataTable in C# and how to add rows?
...u could shorten this to dt.Rows.Add("Ravi", 500); and would work the same. One big warning with either of these approaches: you must supply these parameters in exact same order as the columns were defined, else you'll get an error. (So use with caution!)
– Funka
...
What is the difference between a Docker image and a container?
... trusty 99ec81b80c55 2 months ago 266 MB
<none> <none> 4ab0d9120985 3 months ago 486.5 MB
Some things to note:
IMAGE ID is the first 12 characters of the true identifier for an image. You can create many tags ...
How to write inline if statement for print?
...the case in question: print "nothing" (something along the lines of "" or None, see details in other answers).
– sancho.s ReinstateMonicaCellio
Jan 10 '14 at 13:52
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Debugging Package Manager Console Update-Database Seed Method
... time I added a Thread.Sleep before the breakpoint.
I hope this helps someone.
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How to use font-awesome icons from node-modules
...some/less/font-awesome.less", or look in that file and import just the components that you need. I think this is the minimum for basic icons:
/* adjust path as needed */
@fa_path: "../node_modules/font-awesome/less";
@import "@{fa_path}/variables.less";
@import "@{fa_path}/mixins.less";
@import "@{...
Correct file permissions for WordPress [closed]
...
Kornel gives one such authoritative link below. See also codex.wordpress.org/Changing_File_Permissions, Apache's doc httpd.apache.org/docs/2.2/misc/security_tips.html, and pretty much any google search on the topic. But in the general cas...
Detecting Unsaved Changes
...a. For better usability you have to actually compare old data with the new one ;)
– Slava Fomin II
Oct 13 '14 at 11:36
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