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Is there a TRY CATCH command in Bash
...ere is an example how it looks like in use:
#!/bin/bash
export AnException=100
export AnotherException=101
# start with a try
try
( # open a subshell !!!
echo "do something"
[ someErrorCondition ] && throw $AnException
echo "do something more"
executeCommandThatMightFail ...
Reading string from input with space character? [duplicate]
...
Use:
fgets (name, 100, stdin);
100 is the max length of the buffer. You should adjust it as per your need.
Use:
scanf ("%[^\n]%*c", name);
The [] is the scanset character. [^\n] tells that while the input is not a newline ('\n') take inp...
How can I force a long string without any blank to be wrapped?
...
for block elements:
<textarea style="width:100px; word-wrap:break-word;">
ACTGATCGAGCTGAAGCGCAGTGCGATGCTTCGATGATGCTGACGATGCTACGATGCGAGCATCTACGATCAGTC
</textarea>
for inline elements:
<span style="width:100px; word-wrap:break-word; display:i...
How to round up to the nearest 10 (or 100 or X)?
... actually also works when x is a vector:
> roundUp(c(0.0023, 3.99, 10, 1003))
[1] 1e-02 1e+01 1e+01 1e+04
..but if you want to round to a "nice" number, you first need to define what a "nice" number is. The following lets us define "nice" as a vector with nice base values from 1 to 10. The def...
Why am I getting tree conflicts in Subversion?
...tried it. You can read it in this post: Subversion branch reintegration in v1.6
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How to change the type of a field?
...23? I assume you'd have to parse it as a float or decimal, multiply it by 100, then save it as an integer, but I can't find the right docs to do this. Thanks!
– Brian Armstrong
Feb 23 '12 at 5:59
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How do I check if an object has a specific property in JavaScript?
... more than needed indeed. You can just do something like var w = opts.w || 100;. But if you are onto a library kind of something, you may need to go a little bit farther at some parts.
– Halil Özgür
Feb 22 '11 at 16:28
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How to get the absolute coordinates of a view
...own bug that getLocationOnScreen gives a null pointer exception in Android v1.5 (the platform I'm coding for), but testing in v2.1 didn't work any better. Both methods gave me 0s for everything. I included a code snippet above.
– Steve Haley
Feb 9 '10 at 12:23
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How to draw polygons on an HTML5 canvas?
...d');
ctx.fillStyle = '#f00';
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(100,50);
ctx.lineTo(50, 100);
ctx.lineTo(0, 90);
ctx.closePath();
ctx.fill();
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华为公司的新产品研发流程管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...无章可循。他们就会在不知该产品在公司未来计划中所处位置的情况下，定义产品。每一个新产品的建议就只能是对市场变化的条件反射。这样的产品一般会有太多的甚至是不利的性能，因而不能处于有利的竞争地位。产品的定...