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Format number as fixed width, with leading zeros [duplicate]
...ting code %3d means format a number as integer of width 3:
a <- seq(1,101,25)
sprintf("name_%03d", a)
[1] "name_001" "name_026" "name_051" "name_076" "name_101"
Another is formatC and paste:
paste("name", formatC(a, width=3, flag="0"), sep="_")
[1] "name_001" "name_026" "name_051" "name_076" ...
Rails - link_to helper with data-* attribute [duplicate]
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answered Jan 4 '12 at 22:07
sethvargosethvargo
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How to change a string into uppercase
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edited Nov 20 '14 at 16:38
answered Feb 13 '12 at 7:51
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Convert Java Object to JsonNode in Jackson [duplicate]
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edited May 17 '18 at 10:45
Med Choaib Assoualma
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answered Aug 6 '12 at 13:06
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Copy data into another table
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lc.lc.
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Testing for empty or nil-value string [duplicate]
... conditionally in Ruby. I need to set it if the variable is nil or empty (0 length string). I've come up with the following:
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what is Segmentation fault (core dumped)? [duplicate]
...uld use the %f format specifier. The %s format specifier is for strings ('\0'-terminated character arrays).
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How to jump to previous and last cursor in Sublime Text 3? [closed]
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edited Dec 8 '16 at 10:50
Giorgio
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Opposite of push(); [duplicate]
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130
Well, you've kind of asked two questions. The opposite of push() (as the question is titled) is ...
解决rc中无法设置CComboBox下拉列表框高度的问题 - C/C++ - 清泛网 - 专注C...
...框的！（在rc资源中无法调整高度）m_combo.SetItemHeight(-1,50);IfnIndexis–1,theheig...怎么修改CComboBox实例的高度，注意，不是下拉框的！（在rc资源中无法调整高度）
m_combo.SetItemHeight(-1, 50);
If nIndex is –1, the height of the edit-con...