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Tool to compare directories (Windows 7) [closed]
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I use WinMerge. It is free and works pretty well (works for files and directories).
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Java string split with “.” (dot) [duplicate]
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You need to escape the dot if you want to split on a literal dot:
String extensionRemoved = filename.split("\\.")[0];
Otherwise you are splitting on the regex ., which means "any character".
Note the double backslash needed to create a single backslash in the regex.
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Java Long primitive type maximum limit [duplicate]
I am using the Long primitive type which increments by 1 whenever my 'generateNumber'method called. What happens if Long reaches to his maximum limit? will throw any exception or will reset to minimum value?
here is my sample code:
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matplotlib: colorbars and its text labels
...rs import ListedColormap
#discrete color scheme
cMap = ListedColormap(['white', 'green', 'blue','red'])
#data
np.random.seed(42)
data = np.random.rand(4, 4)
fig, ax = plt.subplots()
heatmap = ax.pcolor(data, cmap=cMap)
#legend
cbar = plt.colorbar(heatmap)
cbar.ax.get_yaxis().set_ticks([])
for j,...
Tool for sending multipart/form-data request [closed]
...rsion
Make sure you check the comment from @maxkoryukov
Be careful with explicit Content-Type header. Better - do not set it's
value, the Postman is smart enough to fill this header for you. BUT,
if you want to set the Content-Type: multipart/form-data - do not
forget about boundary fie...
How to set IntelliJ IDEA Project SDK
I just installed IntelliJ IDEA and when I try to create my first Project it asks for me to set up the Project SDK. When I click on "JDK" it asks for me to select the home directory of the JDK as shown in this image.
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C++ convert from 1 char to string? [closed]
I need to cast only 1 char to string . The opposite way is pretty simple like str[0] .
2 Answers
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How can I get the current date and time in the terminal and set a custom command in the terminal for
...YYMMDDHHMMSS, 20160804020100 use the command this way: date +%Y%m%d%H%M%S. It servers most purposes like file backup, or log filtering.
– computingfreak
Nov 30 '16 at 3:19
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Apply style to parent if it has child with css [duplicate]
I'm trying to apply styles to the parent if it has child elements.
1 Answer
1
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Weird behavior with objects & console.log [duplicate]
...ect synchronously, but does not display the properties of the object until it is expanded (in some cases, depending on the browser and whether you have dev tools open when the log happens). If the object has been modified before examining it in the console, the data shown will have the updated value...