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Multiple glibc libraries on a single host
...es child processes, the value of LD_LIBRARY_PATH will usually be inherited by them, but if they're not also compiled to use the newer glibc (for example, if they're stock binaries like bash), they won't launch.
– HighCommander4
Jun 5 '16 at 2:22
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Map Tiling Algorithm
...ow, looking at one edge tile we can determine which way the boundary turns by looking at its four closest neighbour tiles. Marking an edge tile with X just as above we have the following six different cases.
These cases are used to determine the corresponding smoothing tile and we can number the ...
How do you change the size of figures drawn with matplotlib?
...facecolor='w', edgecolor='k')
figure(figsize=(1,1)) would create an inch-by-inch image, which would be 80-by-80 pixels unless you also give a different dpi argument.
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Changing one character in a string
...ore that direct accesses the char memory position, instead of unnecesarily byte shuffling with the whole string?
– oscar
Nov 27 '18 at 18:37
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How to convert CharSequence to String?
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By invoking its toString() method.
Returns a string containing the characters in this sequence in the same order as this sequence. The length of the string will be the length of this sequence.
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How to configure 'git log' to show 'commit date'
...heir last commits
lol3 = log --all --graph --decorate --oneline --simplify-by-decoration
On Linux or similar systems, you can use single-quotes ' instead of double-quotes ":
[alias]
lol = log --graph --pretty=format:'%C(auto)%h%d%Creset %C(cyan)(%cr)%Creset %C(green)%cn <%ce>%Creset %s'
W...
Android: Difference between Parcelable and Serializable?
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@Sujith what do you mean by reflection is used? What is reflection?
– AnV
Oct 1 '16 at 14:31
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Can you determine if Chrome is in incognito mode via a script?
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In Chrome 74 to 84.0.4147.135 you can determine this by estimating the available file system storage space
See the jsfiddle
if ('storage' in navigator && 'estimate' in navigator.storage) {
const {usage, quota} = await navigator.storage.estimate();
console.log(`U...
How can I get the corresponding table header (th) from a table cell (td)?
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You can do it by using the td's index:
var tdIndex = $td.index() + 1;
var $th = $('#table tr').find('th:nth-child(' + tdIndex + ')');
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Java List.add() UnsupportedOperationException
...tation supports the add() method.
One common example is the List returned by Arrays.asList(): it is documented not to support any structural modification (i.e. removing or adding elements) (emphasis mine):
Returns a fixed-size list backed by the specified array.
Even if that's not the specifi...